小学四年级数学口算题10000道（一万道）

小学四年级数学口算题10000道（一万道）

今天分享的是小学四年级的口算题，10000道，喜欢可以关注，点赞收藏

四年级 期末复习

手机拍一拍作业全改好

138− 8× 3 = 370× 80 = 6.5× 100 = 50× 42× 2 =

70× 102 = 101× 10 = 900÷ 15 = 840÷ 14 =

480× 60 = 41.2÷ 10 = 672÷ 96 = 760÷ 20 =

188÷ 94 = 880÷ 44 = 534× 89 = 1335× 0 =

720÷ 80 = 240÷ 80 = 430× 80 = 720÷ 40 =

86× 566 = 440× 10 = 85.6÷ 10 = 840÷ 12 =

450÷ 90 = 130× 10 = 120× 80 = 750÷ 15 =

502× 60 = 369÷ 41 = 73.3× 10 = 864× 72 =

50× 160 = 150÷ 30 = 0.9÷ 90 = 3× 20× 6 =

1.1× 40 = 2× 10× 2 = 3× 904 = 3× 296 =

1.8× 40 = 580× 0 = 40÷ 5÷ 4 = 10× 92 =

43× 2× 5 = 2× 45× 2 = 5× 8× 80 = 2× 999 =

32÷ 16 = 197× 40 = 40÷ 2÷ 5 = 700.904 ≈ ( )

900÷ 30 = 3.31× 30 = 402÷ 67 = 800÷ 20 =

5.96× 10 = 650÷ 13 = 490× 20 = 61.8÷ 20 =

116× 26 = 10.5÷ 10 = 110× 40 = 819÷ 91 =

1

四年级 期末复习

手机拍一拍作业全改好

270÷ 54 = 768÷ 96 = 64× 5× 5 = 660÷ 11 =

87× 263 = 0.94÷ 10 = 8.9× 100 = 180÷ 20 =

108× 70 = 420÷ 4÷ 5 = 720× 10 = 7.2× 200 =

630÷ 30 = 960÷ 48 = 203× 40 = 640÷ 32 =

144÷ 36 = 209× 50 = 1.92÷ 20 = 210÷ 2÷ 5 =

40× 620 = 880÷ 8÷ 5 = 50÷ 10÷ 5 = 310÷ 62 =

530× 50 = 680÷ 34 = 887× 25 = 85× 878 =

512× 38 = 590÷ 5÷ 2 = 240÷ 40 = 38× 349 =

30× 250 = 150÷ 50 = 520× 20 = 7.82÷ 10 =

3.1÷ 100 = 670× 90 = 108× 90 = 200× 3× 3 =

441÷ 49 = 40× 910 = 837÷ 93 = 0.12÷ 20 =

392× 50 = 660÷ 22 = 546÷ 91 = 980÷ 20 =

853× 82 = 252× 69 = 210÷ 30 = 528÷ 88 =

855÷ 95 = 850÷ 17 = 810÷ 30 = 90.4÷ 10 =

420× 40 = 740× 60 = 162÷ 81 = 110× 30 =

260÷ 2÷ 5 = 16.8× 10 = 420÷ 20 = 920÷ 23 =

2

四年级 期末复习

手机拍一拍作业全改好

25× 427 = 465÷ 93 = 360÷ 8÷ 5 = 9.9÷ 10 =

538× 0 = 357÷ 51 = 4× 125× 9 = 1026× 0 =

25× 16× 4 = 0.07÷ 10 = 320÷ 80 = 4.95÷ 90 =

1.06÷ 10 = 420÷ 21 = 460÷ 23 = 4.35× 10 =

800÷ 5÷ 4 = 590× 90 = 480÷ 12 = 900÷ 45 =

736÷ 92 = 505× 60 = 910÷ 13 = 680÷ 5÷ 2 =

950× 10 = 300÷ 75 = 72× 757 = 450÷ 50 =

960÷ 80 = 890× 70 = 415× 11 = 705× 70 =

320÷ 16 = 850× 20 = 360÷ 18 = 90× 605 =

390× 90 = 608× 50 = 0.95× 20 = 330÷ 5÷ 6 =

150÷ 25 = 60× 110 = 205× 50 = 305× 80 =

36× 25× 4 = 70× 110 = 30× 260 = 240÷ 60 =

115× 82 = 312÷ 39 = 460÷ 20 = 187× 76 =

209× 80 = 840÷ 30 = 200× 5× 4 = 740÷ 37 =

520÷ 13 = 128× 43 = 255× 18 = 402× 80 =

593× 10 = 914× 88 = 490÷ 5÷ 2 = 485÷ 97 =

3

四年级 期末复习

手机拍一拍作业全改好

492÷ 82 = 90× 680 = 60÷ 15÷ 2 = 501× 40 =

200÷ 10 = 410÷ 5÷ 2 = 1.1 ≈ ( ) 0.3× 20 =

970× 0 = 90.800 ≈ ( ) 4× 20× 7 = 80÷ 4÷ 5 =

6× 492 = 35× 4× 5 = 4× 708 = 70÷ 10 =

6.2÷ 10 = 3× 507 = 2.9÷ 10 = 20× 3× 8 =

210× 0 = 7.8÷ 50 = 669× 0 = 58.001 ≈ ( )

9× 609 = 84÷ 21 = 0.2÷ 10 = 3× 10× 6 =

109× 0 = 4× 201 = 10÷ 5÷ 2 = 51÷ 17 =

66÷ 11 = 25× 5× 8 = 480× 0 = 70× 5× 4 =

212× 0 = 29× 5× 4 = 78.986 ≈ ( ) 10.364 ≈ ( )

7.6 ≈ ( ) 0.057 ≈ ( ) 9.73 ≈ ( ) 1.62 ≈ ( )

0.74 ≈ ( ) 2.72 ≈ ( ) 0.127 ≈ ( ) 7.655 ≈ ( )

25.26 ≈ ( ) 3.975 ≈ ( ) 92.99 ≈ ( ) 81.94 ≈ ( )

36.84 ≈ ( ) 16.87 ≈ ( ) 96.01 ≈ ( ) 3.269 ≈ ( )

6.089 ≈ ( ) 84× 0 = 52.17 ≈ ( ) 2.197 ≈ ( )

6.964 ≈ ( ) 96× 0 = 83× 0 = 8× 95 =

4

四年级 期末复习

手机拍一拍作业全改好

5× 8× 5 = 13× 0 = 5× 2× 7 = 52× 0 =

86× 0 = 5× 5× 4 = 28× 0 = 8× 99 =

490× 10 = 766× 18 = 500÷ 10 = 5.1÷ 100 =

660÷ 60 = 740× 80 = 702× 60 = 790× 90 =

160× 40 = 310÷ 2÷ 5 = 602× 20 = 30× 109 =

15× 4× 30 = 1.5× 200 = 388÷ 97 = 100÷ 20 =

401× 40 = 720÷ 24 = 360÷ 30 = 195× 30 =

4.8× 100 = 0 + 91 = 29 + 0 = 67 + 0 =

0 + 82 = 0 + 75 = 91 + 0 = 0 + 51 =

56 + 0 = 0 + 18 = 0 + 24 = 85 + 0 =

0 + 38 = 120÷ 20 = 570÷ 19 = 66 + 0 =

300÷ 15 = 20× 404 = 125× 4× 8 = 3× 25× 20 =

0.64÷ 40 = 460× 90 = 50× 430 = 26.8÷ 40 =

680÷ 20 = 990÷ 33 = 840÷ 70 = 246÷ 82 =

40× 604 = 540÷ 60 = 295× 30 = 820÷ 20 =

820÷ 41 = 4.9÷ 100 = 427÷ 61 = 44× 469 =

5

四年级 期末复习

手机拍一拍作业全改好

40× 35× 2 = 280÷ 14 = 603× 40 = 460× 70 =

534÷ 89 = 50× 602 = 420÷ 60 = 760× 40 =

80× 808 = 360÷ 90 = 0 + 20 = 0 + 53 =

530× 30 = 48540 ≈ ( )万 0.07× 100 = 100÷ 10÷ 5 =

500÷ 20÷ 5 = 0.59× 100 = 210÷ 3÷ 10 = 800÷ 4÷ 50 =

10.3× 100 = 600÷ 5÷ 40 = 101× 203 = 2.14× 400 =

720÷ 4÷ 15 = 100÷ 50÷ 1 = 10390 ≈ ( )万 70700 ≈ ( )万

0.412× 10 = 84975 ≈ ( )万 26689 ≈ ( )万 94000 ≈ ( )万

39003 ≈ ( )万 54999 ≈ ( )万 10490 ≈ ( )万 3× 6 + 6× 7 =

7.4− 1.9 = 6× 3 + 6× 4 = 1.6 + 7.3 = 3.7 + 3.3 =

4.7− 2.6 = 7.8− 0.1 = 5.7− 3.2 = 34.7÷ 100 =

82.3× 100 = 94 + 0 = 300÷ 10÷ 6 = 0 + 56 =

0 + 55 = 0 + 89 = 0 + 49 = 28 + 0 =

0 + 50 = 0 + 78 = 70 + 0 = 64 + 0 =

0 + 36 = 18.8× 100 = 0.887× 10 = 1.47× 100 =

0.65× 200 = 23.5÷ 100 = 25.6÷ 100 = 10.6÷ 100 =

6

四年级 期末复习

手机拍一拍作业全改好

2.03× 100 = 14.5÷ 100 = 540÷ 45÷ 2 = 101× 900 =

0.435× 10 = 7400÷ 8÷ 5 = 40.6÷ 100 = 800÷ 50÷ 4 =

0.95× 100 = 0.03× 100 = 20.3÷ 100 = 6.65× 100 =

8.29× 100 = 28× 545 = 320÷ 2÷ 5 = 4.18× 20 =

630÷ 70 = 660÷ 20 = 610× 90 = 602× 60 =

703× 20 = 37.5÷ 10 = 408× 30 = 370÷ 5÷ 2 =

69.3× 10 = 620× 90 = 204× 30 = 40× 940 =

500÷ 4÷ 5 = 600÷ 10 = 305× 20 = 0.23÷ 10 =

690÷ 23 = 507× 50 = 980÷ 14 = 401× 80 =

660÷ 33 = 510÷ 30 = 919× 11 = 95× 376 =

330÷ 11 = 880× 50 = 263× 96 = 4.3÷ 100 =

203× 30 = 33× 215 = 8.12÷ 10 = 720÷ 18 =

7.4× 100 = 580× 10 = 480÷ 60 = 180÷ 90 =

660× 40 = 930× 40 = 232÷ 58 = 602÷ 86 =

98× 539 = 304× 60 = 4.36÷ 10 = 540÷ 27 =

542× 22 = 702× 40 = 164× 48 = 110× 60 =

7

四年级 期末复习

手机拍一拍作业全改好

196÷ 98 = 102× 30 = 100÷ 5÷ 4 = 780÷ 26 =

70× 220 = 308× 40 = 664÷ 83 = 203× 70 =

101× 20 = 160× 10 = 450÷ 15 = 210÷ 70 =

570÷ 30 = 297÷ 33 = 900÷ 18 = 70× 602 =

438÷ 73 = 208× 20 = 3.92× 60 = 90÷ 10÷ 1 =

97.5× 10 = 360÷ 45 = 560÷ 28 = 175× 51 =

240÷ 48 = 40× 504 = 250÷ 50 = 205× 80 =

198÷ 99 = 12.6÷ 60 = 680÷ 85 = 810÷ 90 =

270÷ 2÷ 5 = 870× 60 = 325÷ 65 = 410× 60 =

0.63÷ 30 = 309× 90 = 487× 42 = 702× 20 =

770÷ 11 = 560÷ 14 = 840× 10 = 621× 23 =

8400× 0 = 3.05× 40 = 65× 327 = 340÷ 5÷ 2 =

112÷ 28 = 480÷ 20 = 15× 41× 6 = 13.2÷ 60 =

58.5× 20 = 102× 60 = 160÷ 20 = 308× 50 =

350÷ 70 = 440÷ 40 = 230× 30 = 34× 10× 2 =

510÷ 85 = 220÷ 20 = 89× 111 = 305× 30 =

8

四年级 期末复习

手机拍一拍作业全改好

201× 50 = 296÷ 37 = 344÷ 43 = 36× 236 =

301× 50 = 860× 10 = 744÷ 93 = 584× 36 =

2.58× 10 = 870÷ 30 = 546× 58 = 509× 50 =

980× 80 = 260× 20 = 520× 90 = 840÷ 28 =

888× 55 = 0.04× 80 = 503× 20 = 260÷ 5÷ 4 =

1.9 + 2.8 = 0.37 + 1.6 = 16.4− 7.8 = 156÷ 4 + 2 =

493− 8× 5 = 10× 2 + 48 = 1880 + 0 = 12− 10÷ 2 =

28− 40÷ 5 = 565− 3× 5 = 80 + 42÷ 7 = 1.3− 0.38 =

925− 6× 6 = 28 + 7× 36 = 584÷ 2 + 7 = 4.9− 1.98 =

165 + 0 = 0.78 + 2.2 = 104− 2× 2 = 7× 5 + 122 =

10× (4 + 3) = (50 + 2)× 5 = 4725064 ≈ ( )万 96.3− 67.8 =

61× 20 + 37 = 53× 40− 92 = 82× 2− 44 = 0.302× 1000 =

(2 + 2)× 30 = 624÷ 3− 95 = 400÷ 4− 84 = 5.4− 2.6 =

1.4 + 7.4 = 515− 25× 2 = 324÷ 3− 2 = 6900× 0 =

804× 10 = 1.3× 200 = 35.6÷ 100 = 0.717× 10 =

2.87× 100 = 0.7 + 9.2 = 200÷ 50÷ 4 = 5.2− 0.1 =

9

四年级 期末复习

手机拍一拍作业全改好

2× 5− 2× 1 = 6.4 + 1.9 = 30− 4× 3 = 40× 4− 6 =

0 + 2070 = 86× 5− 30 = 4.6 + 4.2 = 31 + 10÷ 5 =

25 + 5× 25 = 5× 4− 4× 2 = 15.5÷ 100 = 0 + 100 =

6.1− 1.1 = 30× 6− 96 = 743000 ≈ ( )万 534− 8× 3 =

903÷ 3− 6 = 4.3− 0.22 = 37610 ≈ ( )万 7.2 + 2.2 =

4.18 + 1.41 = 984÷ 3 + 20 = 109× 90 = 402 + 23× 6 =

74× 20 + 14 = 486÷ 6 + 67 = 503 + 56× 2 = 15× 5− 2× 15 =

45× (1 + 3) = 12× (2 + 5) = 4056800 ≈ ( )万 54.5 + 25.5 =

10.1− 7.75 = 40 + 12÷ 4 = 2400÷ 20÷ 20 = 8000÷ 125÷ 8 =

2.9元 = ( )角 24.2 + 4.22 = 0.187× 1000 = 289− 76× 2 =

14× 2 + 8× 14 = (32 + 28)÷ 4 = (40 + 6)× 10 = 2× (50− 48) =

9267000 ≈ ( )万 20× 50− 16 = 346− 2× 3 = 54× 3 + 369 =

440− 36÷ 6 = 282÷ 3 + 11 = 40× 50 + 45 = 7000÷ 50÷ 20 =

56× 7− 112 = 935 + 87× 6 = 7.25元 = ( )分 31× 3 + 822 =

946 + 44× 4 = 924÷ 6 + 98 = 656− 12× 8 = 717÷ 3 + 63 =

270÷ 3− 19 = 95.8− 59.5 = 260 + 4× 70 = 624÷ 6 + 53 =

10

四年级 期末复习

手机拍一拍作业全改好

60× 97 + 37 = 872 + 82× 4 = 77.6− 67.4 = 96− 350÷ 7 =

655 + 29× 5 = 176 + 28× 2 = 864÷ 9 + 63 = 369− 23× 3 =

12007214 ≈ ( )万 3.46 + 5.44 = 82 + 10× 33 = 2.39− 2.35 =

740÷ 5− 73 = 8000÷ 100÷ 20 = 120÷ (4 + 2) = (96− 80)÷ 4 =

28÷ (10− 6) = 810÷ (4 + 5) = 40379000 ≈ ( )万 16.3分 = ( )角

8.25元 = ( )分 14× 80− 54 = 25× (98 + 4) = 2.1÷ 100 =

398× 31 = 6.3 + 40.7 = 6.1− 2.35 = 67× 236 =

30500 ≈ ( )万 9× 5 + 5× 9 = 5× 3 + 4× 5 = 9.1− 7.8 =

0.7 + 4.4 = 7× 4 + 85 = 7.4− 2.6 = 4× 8− 8× 3 =

62× 2− 4 = 0 + 1200 = 9.6− 0.96 = 84 + 6× 26 =

68× 4− 74 = 660× 60 = 73× 3− 69 = 7.2− 0.5 =

880÷ 4− 1 = 10 + 30÷ 5 = 5.7 + 69.2 = 37 + 30÷ 6 =

120563 ≈ ( )万 8.12 + 1.8 = 54.3× 10 = 930÷ 31 =

103× 40 = 860× 20 = 216÷ 72 = 30× 502 =

461× 37 = 10× 410 = 140÷ 20 = 5.4 + 4.8 =

1000× 0 = 15× 4× 90 = 240÷ 12 = 303× 20 =

11

四年级 期末复习

手机拍一拍作业全改好

560÷ 70 = 140÷ 70 = 203× 60 = 53 + 0 =

0 + 510 = 6.7 + 1.6 = 82.9× 100 = 70200 ≈ ( )万

70830 ≈ ( )万 5.3 + 9.7 = 35.5÷ 100 = 8.5 + 3.4 =

7× 7− 2× 7 = 5.8 + 0.8 = 45 + 60× 3 = 78 + 24× 3 =

834÷ 6 + 8 = 44.2× 1000 = 4.2 + 0.1 = 178.5÷ 100 =

421− 6× 6 = 417× 6 + 3 = 60 + 24÷ 3 = 330÷ 6− 2 =

949− 7× 4 = 280÷ 35 = 394× 50 = 160÷ 40 =

64.7 + 0.7 = 814− 5× 3 = 13.5 + 8.3 = 20× 7− 25 =

770÷ 7− 3 = 70 + 2÷ 2 = 3.6 + 2.6 = 40 + 20÷ 5 =

10× 5− 5× 5 = 70× 3 + 34 = 327− 3× 9 = 4.15 + 5.9 =

128− 2× 4 = 59 + 59× 9 = 80× 4− 48 = 476500 ≈ ( )万

760÷ 40 = 920÷ 40 = 220÷ 11 = 400÷ 20 =

352× 34 = 480÷ 24 = 130× 80 = 0.4× 500 =

840÷ 40 = 706× 30 = 480÷ 5÷ 4 = 90.23÷ 10 =

695× 102 = 350÷ 50 = 60× 2− 72 = 479870 ≈ ( )万

20× 210 = 2.9÷ 100 = 910× 70 = 56.9× 10 =

12

四年级 期末复习

手机拍一拍作业全改好

41× 9− 9 = 1000× 5× 2 = 990× 80 = 510÷ 17 =

96.1× 100 = 0 + 431 = 619 + 0 = 959 + 0 =

7× 32− 8 = 31032× 0 = 0 + 66 = 15× 49× 2 =

590× 20 = 48 + 10÷ 5 = 5.26÷ 10 = 42.84÷ 70 =

600÷ 2÷ 50 = 6.4− 0.6 = 9.6 + 8.5 = 6.6− 0.5 =

40− 6× 4 = 1.3 + 2.1 = 6× 6− 3× 6 = 9.1 + 0.8 =

9.3 + 8.7 = 800÷ 2÷ 100 = 30− 42÷ 7 = 6075 + 0 =

41.9− 29.1 = 72÷ (3− 1) = 540÷ 18 = 35× 2× 8 =

764× 0 = 40× 2× 9 = 76÷ 19 = 6× 807 =

940× 0 = 330× 0 = 450× 0 = 7× 10× 5 =

1.3÷ 10 = 677× 0 = 586× 0 = 421× 0 =

44÷ 22 = 80÷ 40 = 3.5÷ 70 = 5× 7× 30 =

400× 0 = 120× 0 = 196× 0 = 9× 25× 4 =

98× 2× 5 = 7× 305 = 7.5÷ 10 = 52× 2× 5 =

6.1× 10 = 7× 897 = 90÷ 6÷ 5 = 72÷ 24 =

3× 109 = 152× 0 = 90÷ 18 = 2× 405 =

13

四年级 期末复习

手机拍一拍作业全改好

9.952 ≈ ( ) 66.28 ≈ ( ) 2.419 ≈ ( ) 51.73 ≈ ( )

9.449 ≈ ( ) 53.63 ≈ ( ) 2.894 ≈ ( ) 31.35 ≈ ( )

3.673 ≈ ( ) 23.78 ≈ ( ) 26.94 ≈ ( ) 3.063 ≈ ( )

3.029 ≈ ( ) 3.549 ≈ ( ) 17.19 ≈ ( ) 10× 2× 8 =

34.97 ≈ ( ) 7.376 ≈ ( ) 49× 0 = 95× 0 =

98× 0 = 92× 0 = 55× 0 = 41× 0 =

31× 0 = 15× 0 = 36× 0 = 20× 0 =

63× 0 = 35.049 ≈ ( ) 10× 5× 3 = 2× 40× 5 =

51.92 ≈ ( ) 500÷ 25 = 810÷ 5÷ 6 = 5.6÷ 100 =

900÷ 10 = 566× 52 = 720÷ 20 = 120÷ 60 =

630÷ 21 = 580÷ 20 = 6608× 0 = 960÷ 16 =

4.2÷ 100 = 270÷ 5÷ 2 = 240÷ 20 = 270÷ 90 =

380× 30 = 145× 31 = 62× 434 = 4× 13× 25 =

62.8÷ 40 = 103× 30 = 600÷ 12 = 720÷ 60 =

205÷ 41 = 300÷ 60 = 95.6× 10 = 590× 70 =

360× 70 = 880÷ 11 = 0.64÷ 80 = 448÷ 64 =

14

四年级 期末复习

手机拍一拍作业全改好

721× 42 = 5× 12× 6 = 442× 0 = 789× 0 =

511× 0 = 18× 5× 4 = 7× 401 = 7.4÷ 10 =

98÷ 14 = 64× 5× 2 = 999× 0 = 350× 0 =

10× 5× 2 = 4× 20× 3 = 14× 5× 8 = 560× 0 =

57× 5× 8 = 800× 0 = 5.7÷ 100 = 2.4÷ 10 =

15.4228 ≈ ( ) 320÷ 40 = 750÷ 30 = 310× 30 =

80× 560 = 401× 30 = 101× 80 = 11× 8× 10 =

130÷ 5÷ 2 = 80× 505 = 624÷ 78 = 13× 764 =

72× 128 = 39.06 ≈ ( ) 29.03 ≈ ( ) 363− 19× 4 =

83.4− 11.3 = 936− 85× 5 = 378÷ 9 + 98 = 543 + 45× 4 =

208− 8× 16 = 82× 3 + 254 = 150− 55× 2 = 65× 5 + 35× 5 =

885− 41× 3 = 6.48− 0.32 = 264− 22× 6 = 536 + 26× 4 =

600÷ 5− 11 = 548÷ 2 + 58 = 410÷ 2− 90 = 75.7− 25.8 =

74.5− 52.7 = 17.3 + 55.1 = 318÷ 3 + 33 = 20134600 ≈ ( )万

452÷ 4 + 17 = 45.8− 40.8 = 210÷ 2− 68 = (10− 4)× 70 =

6.15 + 9.63 = 728÷ 7− 16 = 837 + 21× 3 = 16× 11− 16 =

15

四年级 期末复习

手机拍一拍作业全改好

450÷ 9− 12 = 62 + 62× 99 = 435 + 95× 3 = 984− 20× 4 =

8.25− 3.45 = 1.45 + 5.5 = 17× 20− 81 = 932− 6× 8 =

1615 + 0 = 4.2 + 12.7 = 760÷ 4− 5 = 0.83 + 1.2 =

6.9 + 0.12 = 7× 45− 35 = 750÷ 6− 4 = 514− 1× 8 =

55 + 29× 5 = 820÷ 4− 3 = 20× 3 + 89 = 20.2 + 3.7 =

3000÷ 50÷ 10 = 34.9 + 16.8 = (5− 4)× 11 = 80× (2 + 3) =

80× (3 + 2) = 90× (4 + 1) = 1104000 ≈ ( )万 3724567 ≈ ( )万

624− 48× 8 = 327− 27÷ 3 = 27.2 + 52.9 = 672÷ 2 + 61 =

234− 51× 2 = 83.8− 28.9 = 51.6 + 29.8 = 20× 3 + 171 =

879− 63× 3 = 546÷ 2 + 35 = 1.376 ≈ ( ) 312÷ 2 + 25 =

18 + 131× 2 = 804÷ 4− 85 = 550 + 80× 4 = 1108− 7× 4 =

549− 83× 3 = 89 + 930÷ 3 = 77.7− 38.8 = 45× 11− 45 =

64× 9− 14× 9 = 47× 7 + 887 = 7× 37 + 7× 63 = 675÷ 5 + 23 =

56.4− 14.8 = 0.43 + 0.36 = 17× 6 + 19× 6 = 7.21− 1.11 =

340÷ (8 + 9) = 7÷ (70− 63) = 0.05元 = ( )分 85990214 ≈ ( )万

(12 + 15)× 3 = 6× (24− 20) = 282 + 29× 2 = 729÷ 9 + 86 =

16

四年级 期末复习

手机拍一拍作业全改好

312 + 7× 24 = 3.68 ≈ ( ) 0.87 ≈ ( ) 3× 0 =

3.47 ≈ ( ) 94.6− 73.6 = 966− 92× 7 = 4÷ (54− 50) =

33÷ 3 + 80 = 90÷ (15− 6) = (84− 50)× 8 = (78− 18)÷ 3 =

15600001 ≈ ( )万 8888123 ≈ ( )万 18× (5 + 5) = 20.2 + 7.4 =

60× 4− 59 = 673− 1× 2 = 51× 5 + 76 = 9× 4 + 11× 4 =

20.3 + 4.5 = 960÷ 4− 7 = 6000 + 0 = 682− 3× 7 =

909÷ 3− 49 = 154− 2× 7 = 708− 6× 3 = 68× 6− 70 =

70× 26 + 2 = 8× 12− 8× 7 = 68× 3− 62 = 122− 2× 3 =

75÷ (4 + 1) = 1964321 ≈ ( )万 3436000 ≈ ( )万 90× 6 + 611 =

4.39− 0.28 = 68.3 + 25.8 = 540.2 + 3.7 = 40÷ 4− 7 =

3.6 + 9.8 = 620÷ 20 = 222 + 60× 8 = 18.8 + 13.8 =

56× 30 + 44 = (48 + 32)× 4 = (40 + 4)× 25 = (11 + 25)× 4 =

(66− 60)÷ 6 = (13 + 11)× 3 = 8.05元 = ( )分 242÷ 2 + 42 =

115× 3− 45 = 5× 18 + 100 = 24× 3 + 320 = (70− 18)÷ 4 =

940÷ 2− 47 = 408÷ 2− 12 = 94.6− 79.4 = (43− 40)× 5 =

91.7− 37.6 = 52 + 87× 30 = 840÷ 4 + 90 = (31 + 10)× 2 =

17

四年级 期末复习

手机拍一拍作业全改好

13× 60 + 64 = 240÷ 3− 41 = 2.44− 0.28 = 48× 7− 18× 7 =

74.3− 50.7 = 480÷ 6− 72 = 43 + 43× 99 = 3.45 + 51.5 =

78÷ 3 + 123 = 306÷ 3 + 92 = 73.9 + 10.9 = 56091123 ≈ ( )万

981 + 92× 2 = 264 + 57× 8 = 16× 40− 59 = 713− 43× 7 =

630÷ (4 + 5) = 9÷ (40− 37) = 85× 2 + 224 = 63÷ (10− 1) =

903÷ 3− 26 = 52.6− 22.6 = (47− 27)× 4 = (72− 60)÷ 6 =

(33 + 33)× 4 = (45− 32)× 2 = 518− 19× 2 = 10.5元 = ( )角

(83− 80)× 7 = 4÷ (72− 70) = 97810056 ≈ ( )万 (18 + 32)× 6 =

8.43元 = ( )分 6.35元 = ( )分 630÷ (4 + 2) = (20 + 11)× 3 =

(41− 26)× 7 = 7× (25 + 75) = 80073020 ≈ ( )万 81× 20 + 17 =

875÷ 5 + 40 = 28.5 + 70.3 = 46 + 40× 56 = 91.3− 30.2 =

41× 25− 25 = 50× 22− 87 = 63× 4 + 294 = 15× 4 + 15× 8 =

120÷ (3 + 5) = 4.17元 = ( )分 (12− 9)× 27 = 420÷ 2− 50 =

464− 28× 8 = 800÷ 8− 34 = 13× 3 + 113 = 490÷ 7− 52 =

308 + 96× 2 = 856÷ 8− 51 = 50× 6 + 787 = 72× 6− 6× 70 =

8÷ (72− 70) = 720÷ (4 + 5) = 968 + 58× 2 = 214÷ 2− 64 =

18

四年级 期末复习

手机拍一拍作业全改好

3.16− 0.56 = 714÷ 7 + 63 = 6.23− 1.58 = 22× 60 + 22 =

707÷ 7− 52 = 96÷ (5 + 11) = 18× 6 + 640 = 610÷ 5 + 33 =

70× 59 + 46 = 418 + 52× 4 = 20× 78− 25 = 45800900 ≈ ( )万

3× (48− 40) = 15 + 99× 15 = (75 + 15)× 6 = 39.8− 7.65 =

500.6 + 2.2 = 50× 6 + 326 = 189− 43× 3 = 22× 30 + 47 =

(90− 50)÷ 5 = (49− 20)× 4 = 540÷ (9 + 9) = (63− 60)× 4 =

10800560 ≈ ( )万 20112345 ≈ ( )万 13806060 ≈ ( )万 900÷ 2 + 93 =

44 + 88× 22 = (15− 10)× 3 = 840÷ 5 + 12 = 83 + 83× 99 =

912 + 68× 6 = 718− 47× 3 = 694÷ 2 + 25 = 91.2− 83.9 =

842− 85× 7 = (23− 20)× 4 = 12223000 ≈ ( )万 85× 20− 59 =

40× 90 + 98 = 15× 2 + 34× 2 = 765÷ 9 + 41 = 898− 38× 4 =

608÷ 8 + 48 = 78× 3 + 429 = 7.59− 3.59 = 66.6− 13.3 =

5.9 + 10.61 = 52× 80− 11 = 100× 4 + 5× 4 = 0 + 61944 =

102× 6− 12 = 56× 2 + 792 = 40× 2 + 402 = 570÷ 6− 81 =

55.1 + 22.4 = 97.6− 82.2 = 33.9 + 46.9 = 6.14− 5.31 =

612− 83× 4 = 50× 15− 30 = 62.4− 11.5 = 356 + 27× 2 =

19

四年级 期末复习

手机拍一拍作业全改好

30× 50− 53 = 12.8 + 14.1 = 21× 19− 19 = 537 + 81× 3 =

148− 34× 4 = 436 + 12× 2 = 76.3− 68.5 = 606 + 59× 6 =

87.3− 67.7 = 630÷ 5 + 75 = 10× 93− 70 = 636 + 41× 4 =

994− 85× 4 = 1224− 6× 9 = 61× 10− 14 = 42.1− 23.7 =

804÷ 2− 32 = 760÷ 5− 95 = 21.9− 5.68 = 160÷ 5 + 64 =

19× 21− 19 = 25× 7 + 3× 25 = 444÷ 6 + 53 = 810÷ 2− 46 =

49× 20− 88 = 25× 9− 25× 5 = 65.6 + 22.8 = 54.9− 16.8 =

951÷ 3 + 64 = 330− 44× 4 = 58× 7− 28× 7 = 570÷ 6 + 69 =

798− 73× 5 = 470− 43× 3 = 296÷ 8 + 82 = 544÷ 8 + 70 =

469− 60× 7 = 28 + 28× 99 = 40 + 40× 58 = 384 + 82× 8 =

2.54 + 4.23 = 90.4− 29.6 = 896÷ 8 + 37 = 3.94− 1.78 =

78× 11− 78 = 390÷ 6 + 54 = 89× 80− 16 = 91.1− 82.1 =

494− 57× 7 = 41× 60− 33 = 27× 6 + 276 = 912− 34× 3 =

104÷ 2 + 17 = 73× 11− 73 = 23× 8 + 527 = 86× 5 + 602 =

920− 38× 2 = 715 + 41× 5 = 3.07 + 1.51 = 778− 28× 5 =

61.5− 51.1 = 42.7 + 25.5 = 20.3 + 33.3 = 328 + 16× 2 =

20

四年级 期末复习

手机拍一拍作业全改好

404− 22× 2 = 990÷ 6− 55 = 360÷ 6− 30 = 6× 11 + 39× 6 =

20× 92− 78 = 10× 19 + 11 = 280 + 48× 5 = 3.62 + 1.28 =

428÷ 4 + 94 = 756÷ 4 + 30 = 488 + 39× 5 = 85× 50− 65 =

792÷ 6 + 15 = 322÷ 2 + 68 = 0.02 + 0.03 = 648÷ 3 + 80 =

970÷ 2− 35 = 23.2 + 45.5 = 50− 240÷ 8 = 18.7− 2.86 =

840÷ 4− 41 = 296÷ 4 + 17 = 670÷ 2 + 50 = 47.1 + 31.9 =

528− 95× 4 = 36 + 36× 19 = 2.37 + 1.37 = 88− 240÷ 8 =

56 + 56× 99 = 840÷ 8− 79 = 60× 77− 76 = 15.7 + 12.3 =

84− 120÷ 3 = 19.8 + 25.5 = 6.37 + 4.55 = 29 + 25× 10 =

818÷ 2− 36 = 32.9 + 56.4 = 939 + 54× 4 = 23× 30− 76 =

384 + 27× 8 = 245 + 77× 5 = 61.1− 39.1 = 126 + 37× 2 =

10.8 + 82.3 = 724÷ 2 + 24 = 13.8− 2.88 = 300÷ 3− 97 =

597 + 95× 3 = 318 + 39× 5 = 25× 3− 25× 2 = 99.5− 69.1 =

5角⃝ 0.4元 18.59⃝ 1.85 2.630⃝ 2.63 1.47⃝ 1.471

0.61⃝ 0.609 0.655⃝ 0.65 2.03⃝ 2.003 2.43⃝ 2.433

3元⃝ 5.2元 8.9元⃝ 9元 71.27⃝ 72.17 0.15⃝ 1.5

21

四年级 期末复习

手机拍一拍作业全改好

7.20⃝ 7.2 0.49⃝ 0.499 4.526⃝ 4.532 0.46⃝ 0.46

800.3⃝ 10.31 10.63⃝ 10.36 200.3⃝ 20.03 9.4⃝ 9.44

0.809⃝ 0.81 0.51⃝ 0.501 7.999⃝ 8.01 18.1⃝ 10.56

2.426⃝ 2.426 4.8⃝ 4.08 9.83⃝ 8.93 7.4⃝ 7.38

2.80⃝ 2.08 6.54⃝ 68.4 0.12⃝ 22.8 0.31⃝ 0.41

8.78⃝ 8.70 13.4⃝ 0.134 0.3米⃝ 0.29米 0.01⃝ 0.1

6.7⃝ 6.09 1.554⃝ 1.5 4.60⃝ 4.6 0.4⃝ 0.425

5.29⃝ 5.3 3.09⃝ 3.9 0.03⃝ 1.02 9.81⃝ 9.81

0.71⃝ 0.711 3.21⃝ 3.122 6.431⃝ 6.452 6.15⃝ 1.65

0.125⃝ 0.8 0.509⃝ 0.51 3.508⃝ 3.58 0.508⃝ 5.08

5.9角⃝ 6角 0.022⃝ 2.002 66.18⃝ 18.68 2.31⃝ 2.4

3.66⃝ 3.6 2.5⃝ 2.50 0.25⃝ 2.5 0.7⃝ 0.26

7.4⃝ 7.14 8.6⃝ 7.999 0.006⃝ 0.1 6.87⃝ 6.78

0.44⃝ 0.404 4.9米⃝ 49米 50.77⃝ 50.770 58456⃝ 38546

0.58元⃝ 0.85元 1.77米⃝ 1.7米 0.6米⃝ 0.3米 767598⃝ 76898

3.2米⃝ 0.32米 25千克⃝ 0.2吨 27角⃝ 2.07元 8.8米⃝ 6.2米

22

四年级 期末复习

手机拍一拍作业全改好

4743⃝ 47397 46939⃝ 46993 2382548⃝ 3295 80千克⃝ 0.8克

0.8元⃝ 0.5元 74662⃝ 74672 81111⃝ 11611 64785⃝ 64875

69564⃝ 6956 8126⃝ 18338 14325⃝ 1453 7.8元⃝ 7.18元

77173⃝ 3777 2824⃝ 753184 32784⃝ 32748 33884⃝ 33848

1.35元⃝ 1.53元 0.89元⃝ 0.58元 10.2元⃝ 120角 492598⃝ 99999

81265⃝ 81255 46875⃝ 48675 5.01⃝ 5.01 4分⃝ 4.44元

3.89⃝ 6.87 3.045⃝ 3.04 4.05⃝ 4.009 9.69⃝ 8.79

3.14⃝ 3.140 0.5元⃝ 5角 4.786⃝ 4.786 7.8元⃝ 9.7元

5.072⃝ 5.702 78角⃝ 7.8元 2.869⃝ 2.869 2.443⃝ 2.445

9.9元⃝ 10元 0.36元⃝ 4角 7325⃝ 73242 84321⃝ 83499

1134⃝ 91323 44345⃝ 4749 11754⃝ 2346 34912⃝ 4921

0.05元⃝ 0.5角 3米⃝ 8.3米 0.4元⃝ 0.07元 64321⃝ 64213

277266⃝ 5242 139156⃝ 1754 57196⃝ 57196 46939⃝ 45993

57925⃝ 58198 297122⃝ 9185 80克⃝ 0.8千克 8米⃝ 7.95米

32× 2 + 725 = 0.4⃝ 0.41 (18 + 32)× 3 = 0.48⃝ 1.3

5.1⃝ 0.51 0.18⃝ 1.8 9.40⃝ 9.4 2.1⃝ 2.09

23

四年级 期末复习

手机拍一拍作业全改好

7.5⃝ 7.50 5.15⃝ 5.3 6.05⃝ 6.5 0.03⃝ 0.3

0.22⃝ 0.2 4.5⃝ 4.18 2.15⃝ 2.2 0.6⃝ 0.66

5.59− 2.96 = 1.08⃝ 1.8 0.79⃝ 0.8 1.21⃝ 2.12

3.50⃝ 3.5 6.27⃝ 6.27 6.49⃝ 6.49 6.89⃝ 6.98

4.65⃝ 3.99 4.723⃝ 4.78 390.42⃝ 390.5 0.62⃝ 0.609

62.5⃝ 62.04 8.604⃝ 78.469 515355⃝ 5759 (27 + 23)× 5 =

387÷ 3 + 12 = 1.02⃝ 1.20 0.83− 0.15 = 83× 8 + 363 =

720÷ 4− 72 = 276÷ 4 + 77 = 34.7 + 38.5 = 65400009 ≈ ( )万

36.4 + 18.8 = 10.9− 4.55 = 12.1元 = ( )角 27.8 + 38.7 =

31× 13− 13 = (79− 30)÷ 7 = (23− 10)× 8 = 980÷ 7− 55 =

75.6− 41.5 = 21.4 + 5.56 = 0.58 + 0.44 = 25× 4 + 25× 6 =

844 + 54× 7 = 25× 70 + 55 = 65 + 65× 99 = 189− 15× 8 =

2000÷ 10÷ 100 = 40× 3 + 234 = 995− 32× 6 = 438− 63× 6 =

22.2 + 74.6 = 730÷ 5− 67 = 356÷ 4 + 32 = 27 + 27× 19 =

28456⃝ 28546 3.090⃝ 3.09 234567⃝ 2335 2345⃝ 23449

4.58⃝ 3.49 3.52⃝ 3.52 0.555⃝ 0.5 6.38⃝ 6.28

24

四年级 期末复习

手机拍一拍作业全改好

3.940⃝ 3.95 0.586⃝ 0.52 0.606⃝ 0.60 0.800⃝ 0.089

5.436⃝ 5.436 3.702⃝ 3.72 4.334⃝ 4.433 0.5元⃝ 50元

9.3元⃝ 3.9元 7.5元⃝ 7.8元 4.30⃝ 4.03 0.1吨⃝ 99克

13476⃝ 1437 11.01⃝ 11.009 67871⃝ 4671 88988⃝ 8882

2.4米⃝ 2米 31457⃝ 31475 128317⃝ 8137 71681⃝ 76181

28627⃝ 28267 1184⃝ 385886 27611⃝ 27613 41959⃝ 14959

93978⃝ 93978 3.04⃝ 0.34 2.14⃝ 2.14 1.3元⃝ 3.1元

1734⃝ 17324 21794⃝ 4927 32854⃝ 32945 15.4元⃝ 14.5元

14米⃝ 1.4米 97645⃝ 964745 4.29⃝ 4.3 0.8⃝ 0.88

0.42⃝ 0.40 3.78⃝ 3.78 40.30⃝ 40.3 4.28⃝ 4.280

101.0⃝ 14.0 1.06⃝ 9.005 0.059⃝ 0.059 1111⃝ 11181

3.67⃝ 3.07 8943⃝ 891439 53871⃝ 53863 77568⃝ 77635

32346⃝ 32343 4.99元⃝ 49.9角 6元5角⃝ 6.5元 187531⃝ 99989

15米⃝ 10.9米 1.33⃝ 1.3 1.45⃝ 1.5 0.3⃝ 0.33

1.04⃝ 1.4 3.45⃝ 3.4 1.3⃝ 1.29 270÷ 2− 37 =

911− 72× 5 = 8× 9− 3× 9 = 849993 ≈ ( )万 0.248× 100 =

25

四年级 期末复习

手机拍一拍作业全改好

3500÷ 25÷ 2 = 635300 ≈ ( )万 102390 ≈ ( )万 356800 ≈ ( )万

0.239× 100 = 23.61× 100 = 0.498× 100 = 482.9÷ 100 =

389011 ≈ ( )万 112987 ≈ ( )万 499430 ≈ ( )万 310000 ≈ ( )万

18 + 98× 9 = 63.4− 2.9 = 1.2− 0.64 = 254− 4× 7 =

61× 3− 93 = 57× 8− 56 = 330× 4 + 9 = 38 + 11× 2 =

850÷ 5− 4 = 78 + 14× 3 = 934− 2× 7 = 27− 30÷ 6 =

780÷ 2− 7 = 7.6 + 28.9 = 6× 24− 24 = 10× 5 + 25 =

2.68× 1000 = 460÷ 5− 1 = 1.5 + 0.03 = 9.8 + 54.1 =

100.1÷ 100 = 120.4÷ 100 = 500÷ 1÷ 100 = 32.5× 1000 =

284300 ≈ ( )万 585610 ≈ ( )万 7.46× 1000 = 21.1× 1000 =

843800 ≈ ( )万 817640 ≈ ( )万 951476 ≈ ( )万 709327 ≈ ( )万

456000 ≈ ( )万 12.7− 4.6 = 95× 5− 5× 5 = 87 + 30÷ 6 =

909 + 3× 7 = 904− 8× 7 = 72× 3− 10 = 80× 5− 13 =

50× 2 + 74 = 89× 4− 93 = 0 + 1900 = 20× 7 + 46 =

534− 8× 8 = 210÷ 5− 3 = 73× 5− 65 = 834− 3× 4 =

15 + 20÷ 4 = 15 + 25× 3 = 1.23 + 1.7 = 200÷ 1÷ 100 =

26

四年级 期末复习

手机拍一拍作业全改好

125− 5× 5 = 0.89 + 0.8 = 984− 2× 2 = 10× 9− 2× 9 =

6900 + 0 = 165 + 7× 5 = 490÷ 5− 7 = 16 + 91× 8 =

80× 8 + 71 = 72− 26× 2 = 299− 7× 5 = 5.2 + 38.1 =

50× 25 + 5 = 67× 3− 21 = 36 + 18× 3 = 0.36 + 6.5 =

6.58− 5.8 = 53× 2− 26 = 9× 4 + 9× 30 = 13.8− 7.7 =

3.2 + 62.2 = 930− 4× 3 = 17 + 30÷ 6 = 334− 6× 8 =

0.56 + 0.4 = 794− 7× 5 = 591− 1× 6 = 247− 6× 6 =

48 + 4× 18 = 4.4 + 11.4 = 48× 9− 72 = 50× 5 + 48 =

5.3 + 57.5 = 69× 2− 98 = 370÷ 2− 7 = 60 + 16÷ 2 =

64 + 8× 12 = 67− 10÷ 2 = 54× 3− 42 = 30 + 12÷ 6 =

6.45− 4.2 = 6× 60− 4× 6 = 43× 7− 21 = 614− 8× 5 =

61× 3− 57 = 495− 3× 5 = 54− 17× 2 = 794− 5× 7 =

53× 5− 32 = 74− 10÷ 2 = 520− 1× 4 = 61× 6− 70 =

92× 4− 81 = 84.8− 7.3 = 806÷ 2− 6 = 15 + 15× 3 =

0 + 8000 = 430÷ 5− 1 = 234− 7× 2 = 210÷ 2− 2 =

3.3− 2.85 = 10 + 27÷ 9 = 53× 6− 70 = 95÷ 5 + 38 =

27

四年级 期末复习

手机拍一拍作业全改好

96.5× 1000 = 52.5× 1000 = 45× 7− 53 = 3× 3 + 4× 3 =

1.6− 1.1 = 0 + 424 = 30− 4÷ 2 = 0 + 599 =

0 + 374 = 2.5− 1.5 = 4.5 + 3.8 = 5.2− 3.5 =

5× 8 + 4× 8 = 2.7− 1.7 = 0 + 440 = 74 + 5× 9 =

6.4 + 7.8 = 2× 4− 2× 3 = 9.3− 3.4 = 6.3− 3.6 =

6.6 + 0.4 = 7.3 + 1.6 = 3.2− 1.8 = 9× 5 + 9× 3 =

7.2− 3.2 = 9 + 10÷ 2 = 4.8− 0.7 = 6.8 + 2.1 =

60 + 9÷ 9 = 8 + 88× 4 = 3.4− 1.3 = 20 + 1× 8 =

2.5− 1.9 = 6.3− 3.3 = 4÷ 2 + 40 = 2× 9 + 5× 9 =

0.6 + 1.6 = 0 + 220 = 51× 6− 6 = 9 + 10× 2 =

50− 7× 5 = 4.6 + 0.3 = 0 + 308 = 9.1− 3.7 =

4.6 + 0.4 = 32× 3 + 4 = 1.4− 0.8 = 2.5− 0.1 =

9.3 + 2.8 = 100 + 0 = 88 + 2× 6 = 9.7 + 8.9 =

10− 4÷ 2 = 31× 4− 4 = 5× 81− 5 = 7.1− 6.5 =

9.2− 4.5 = 1.9− 0.2 = 9× 2 + 5× 9 = 3.8 + 5.7 =

20− 8× 2 = 3 + 69× 3 = 108 + 0 = 3× 7 + 7× 7 =

28

四年级 期末复习

手机拍一拍作业全改好

77 + 7× 9 = 0.1 + 1.9 = 1.2 + 1.6 = 0.8 + 1.2 =

2000÷ 50÷ 5 = 9.2− 6.8 = 4.3− 2.8 = 90− 9× 2 =

400 + 0 = 5× 9 + 5× 7 = 8× 7− 2× 7 = 6.5− 5.4 =

10 + 9× 7 = 50− 9÷ 3 = 10× 6− 9 = 5.2 + 3.8 =

8× 8− 8× 2 = 3.5− 2.4 = 92 + 2× 4 = 7.2− 1.1 =

9.6− 6.9 = 3.4 + 5.3 = 8.1− 7.2 = 50× 3 + 7 =

9.8 + 9.8 = 4× 8− 2× 8 = 79× 5 + 5 = 3.7 + 2.3 =

4× 5 + 5× 6 = 5.5− 5.2 = 40÷ 5− 2 = 5.4 + 9.9 =

8× 4− 4× 7 = 1200÷ 4÷ 50 = 0.992× 100 = 0 + 560 =

767 + 0 = 4.8− 3.9 = 0.3 + 8.8 = 6.5 + 4.3 =

70− 9× 4 = 7× 8− 8× 2 = 8× 5− 8× 4 = 3.2− 3.1 =

8.6 + 1.3 = 7.1− 2.3 = 20 + 9÷ 3 = 0 + 118 =

6.6 + 1.7 = 6× 9 + 2× 9 = 9.9 + 5.8 = 0 + 550 =

109 + 0 = 75 + 9× 6 = 8× 8− 8× 3 = 0.3 + 5.6 =

5.5− 3.6 = 360 + 0 = 5.1 + 2.7 = 6.2− 0.5 =

80× 6− 1 = 5.2 + 3.5 = 7.1− 6.7 = 6 + 6× 19 =

29

四年级 期末复习

手机拍一拍作业全改好

0 + 127 = 508 + 0 = 40− 2× 6 = 4.1 + 2.2 =

6.1− 2.5 = 950÷ 2− 8 = 2.19 + 9.1 = 3.25− 0.12 =

90× (2 + 5) = 1000÷ 50÷ 10 = 0.102× 1000 = 0.579× 1000 =

2000÷ 10÷ 50 = 1000÷ 50÷ 20 = 7000÷ 125÷ 8 = 2000÷ 50÷ 10 =

0.413× 1000 = 25× (9− 5) = (7 + 2)× 11 = 36÷ (8 + 4) =

40× (3 + 1) = (1 + 4)× 96 = 24× (3 + 2) = 1600÷ 2÷ 100 =

6÷ (10− 7) = 80× (2 + 6) = 13× (3 + 3) = 9× (40 + 8) =

(1 + 4)× 68 = 40× (5 + 2) = (20− 6)× 6 = 52÷ (8 + 5) =

(2 + 6)× 20 = 2× (6 + 19) = 80× (7 + 1) = (3 + 2)× 26 =

11× (1 + 2) = (6 + 2)× 25 = 0.331× 1000 = 1000÷ 8÷ 125 =

(21 + 4)× 5 = 484− 5× 3 = 33− 20÷ 4 = 2× 57− 54 =

175− 5× 5 = 30× 2 + 86 = 4.92 + 2.3 = 5.5 + 3.02 =

13.3− 1.9 = 30× 6− 57 = 504÷ 2 + 9 = 167− 1× 8 =

36÷ 6 + 10 = 30 + 45÷ 5 = 30× 5− 74 = 32÷ 2 + 51 =

2000÷ 100÷ 4 = 4.3− 1.18 = 60× 7 + 24 = 82× 2 + 91 =

6.79− 5.4 = 740− 6× 3 = 19− 10÷ 2 = 17× 6− 6× 9 =

30

四年级 期末复习

手机拍一拍作业全改好

306 + 6× 9 = 38.4− 7.3 = 142× 4− 8 = 218− 7× 7 =

35.6 + 0.5 = 119− 7× 7 = 81 + 91× 9 = 16× (4 + 1) =

4× (15− 3) = 19× 8− 12 = 321 + 23× 7 = 870− 55× 2 =

60× 30− 24 = 142÷ 2 + 78 = 3.06 + 2.94 = 66.3− 36.2 =

870÷ 6− 32 = 23 + 580÷ 4 = 0.48− 0.39 = 96.2− 30.3 =

15.9 + 18.9 = 344 + 63× 7 = 634− 24× 5 = 8.88− 8.87 =

33.5− 27.9 = 2.54− 2.45 = 472− 36× 2 = 997− 41× 6 =

683− 87× 2 = 45.5 + 52.2 = 460÷ 4− 23 = 19 + 320× 3 =

298÷ 2 + 19 = 42× 4 + 641 = 151× 9 + 9× 9 = 31.8 + 14.1 =

849÷ 3 + 23 = 47.12 + 0.4 = 50× 62 + 86 = 360÷ 4− 42 =

747− 29× 6 = 0.43 + 0.56 = (3 + 1)× 17 = 8840900 ≈ ( )万

44× (1 + 4) = 7869316 ≈ ( )万 8439003 ≈ ( )万 8503099 ≈ ( )万

2005130 ≈ ( )万 7889988 ≈ ( )万 4372500 ≈ ( )万 5031802 ≈ ( )万

9991999 ≈ ( )万 1968743 ≈ ( )万 6978000 ≈ ( )万 5419990 ≈ ( )万

5672000 ≈ ( )万 7805000 ≈ ( )万 8504300 ≈ ( )万 51.6 + 40.1 =

3.3分 = ( )秒 28角 = ( )分 7.5分 = ( )秒 0.8分 = ( )秒

31

四年级 期末复习

手机拍一拍作业全改好

4.5元 = ( )角 0.5元 = ( )角 1.4分 = ( )秒 61× 80− 10 =

710÷ 2− 50 = 17× 8 + 17× 2 = 6× 80 + 80× 4 = 21× 2 + 21× 2 =

0.62 + 0.38 = 64.5− 42.2 = 618÷ 3− 7 = 71× 2− 42 =

5× 21− 55 = 50.6− 8.4 = 232− 5× 7 = 798− 4× 7 =

657− 3× 5 = 16÷ 8 + 70 = 310÷ 5− 6 = 40× 6 + 20 =

270÷ 6− 8 = 440÷ 8− 3 = 570÷ 6− 1 = 60× 2 + 82 =

40× 2 + 97 = 84 + 20÷ 5 = 75 + 75× 9 = 36× 7− 92 =

10− 40÷ 8 = 101× 5− 5 = 71× 4 + 67 = 0.8 + 3.46 =

320÷ 8− 2 = 19− 40÷ 8 = 83− 40÷ 8 = 70× 7 + 92 =

41.7 + 0.2 = 66.7− 6.3 = 27 + 9× 27 = 312÷ 3− 3 =

76× 7− 45 = 958÷ 2 + 2 = 7.8− 2.29 = 89× 2− 82 =

786− 6× 6 = 318 + 7× 6 = 18 + 9× 18 = 151− 5× 3 =

80× 2 + 90 = 180÷ 6− 7 = 80× 5 + 39 = 5.1 + 0.08 =

814− 4× 7 = 505− 4× 7 = 80× 6 + 95 = 80× 6− 84 =

20.5− 7.2 = 705− 6× 2 = 153 + 3× 9 = 101× 7− 7 =

69× 2− 71 = 2.8 + 11.5 = 59× 5− 37 = 273÷ 3 + 2 =

32

四年级 期末复习

手机拍一拍作业全改好

767− 1× 6 = 68× 4− 10 = 30× 5 + 14 = 50− 81÷ 9 =

90 + 10÷ 5 = 77× 4− 56 = 12× 6− 4× 6 = 4.3− 2.14 =

358− 9× 2 = 368− 6× 8 = 421− 7× 7 = 280÷ 2− 3 =

50 + 63÷ 9 = 45 + 55× 9 = 8.26 + 7.2 = 9.98− 4.8 =

43× 7− 39 = 25× 9− 45 = 888− 8× 6 = 37− 10÷ 2 =

40.1− 4.8 = 4.8 + 5.36 = 75− 15× 3 = 23× 4− 80 =

312− 4× 7 = 17.8− 5.2 = 796÷ 2 + 4 = 224− 8× 8 =

63 + 3× 89 = 212− 2× 6 = 37.5− 0.5 = 9.7 + 12.7 =

750÷ 5− 7 = 82× 5− 68 = 500÷ 5− 3 = 0.61 + 0.5 =

94.2− 8.2 = 20.8 + 0.3 = 28× 5− 23 = 71× 6 + 53 =

543− 2× 5 = 330÷ 3− 2 = 56÷ 8 + 90 = 41 + 30÷ 6 =

70.4− 4.5 = 30× 8− 43 = 30÷ 2 + 14 = 32× 20− 8 =

46 + 40÷ 5 = 1.3 + 75.6 = 55 + 30÷ 5 = 8.5 + 59.4 =

41× 3− 33 = 84× 7− 98 = 350 + 7× 6 = 0 + 4246 =

80× 8− 23 = 60 + 56÷ 7 = 2.86 + 0.9 = 890÷ 2− 5 =

60× 2− 22 = 12 + 3× 26 = 36− 40÷ 5 = 40 + 72÷ 8 =

33

四年级 期末复习

手机拍一拍作业全改好

75 + 25× 5 = 18.1 + 1.8 = 2.66 + 3.2 = 26 + 37× 2 =

3.4 + 90.4 = 24÷ 2 + 71 = 50× 6− 23 = 83× 6− 62 =

43 + 10÷ 5 = 702− 2× 2 = 401× 3− 3 = 81− 10÷ 5 =

54× 4− 72 = 0.3 + 0.47 = 70× 23 + 7 = 32 + 40÷ 8 =

540÷ 20 = 3.8米⃝ 2.99米 2.529 ≈ ( ) 8.3− 5.5 =

8.7 + 7.2 = 2.7− 2.2 = 52× 2− 4 = 6.9 + 2.6 =

50 + 9× 5 = 7.5− 5.9 = 1.6 + 5.2 = 8.1− 0.6 =

9 + 57× 3 = 9600÷ 24÷ 5 = 50.3× 1000 = 3.76× 1000 =

7.83× 1000 = (4 + 6)× 7 = 308940 ≈ ( )万 289457 ≈ ( )万

0.6 + 9.8 = 4× 3 + 3× 3 = 886500 ≈ ( )万 40÷ 5− 5 =

3.7− 3.4 = 40− 9× 3 = 60 + 6÷ 3 = 7× 8− 3× 8 =

0 + 180 = 9.3− 8.2 = 52× 4− 8 = 6× 4− 2× 4 =

960÷ 30 = 70÷ 5− 6 = 6× 2 + 8× 6 = 5.4 + 0.5 =

20 + 5× 2 = 0 + 330 = 2.5 + 7.4 = 312× 16 =

870320 ≈ ( )万 568200 ≈ ( )万 8.4− 2.2 = 413− 3× 2 =

696− 3× 2 = 410÷ 2− 3 = 20 + 15÷ 3 = 37.2 + 8.9 =

34

四年级 期末复习

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47× 7− 25 = 814÷ 2− 7 = 23.6− 6.2 = 60× 4− 31 =

40× 4− 54 = 24× 4 + 34 = 80 + 40÷ 5 = 830× 30 =

55 + 55× 2 = 45 + 15× 3 = 645÷ 5 + 3 = 8880 + 0 =

115− 2× 7 = 58× 4− 88 = 1.52 + 1.3 = 628− 4× 2 =

13.7− 3.7 = 25× 5− 75 = 8.68− 6.1 = 41× 5− 53 =

474− 7× 2 = 43× 6− 33 = 10× 4− 31 = 30 + 27÷ 3 =

95× 4− 50 = 220− 6× 5 = 15.3− 7.4 = 5.1 + 0.49 =

70× 5− 88 = 8.4− 0.84 = 212− 3× 4 = 22− 10÷ 2 =

0.2 + 90.6 = 7.2− 4.7 = 8× 6− 5× 6 = 40× 2 + 51 =

37 + 0 = 174÷ 58 = 800÷ 40 = 400÷ 10 =

206× 80 = 570÷ 95 = 201× 70 = 390× 30 =

106× 50 = 5855× 0 = 800÷ 16 = 40÷ 1÷ 20 =

640÷ 16 = 270× 20 = 59 + 0 = 6÷ 1 + 6 =

78.5÷ 100 = 30× 101 = 180÷ 4÷ 5 = 406× 80 =

2.1− 0.4 = 600÷ 30 = 10× 340 = 260÷ 13 =

920÷ 46 = 0 + 59 = 101.1× 10 = 630 + 0 =

35

四年级 期末复习

手机拍一拍作业全改好

0 + 31 = 736× 25 = 1.390000 ≈ ( ) 0.8 + 8.8 =

5.2− 3.4 = 5.2− 4.4 = 7.7 + 0.7 = 990÷ 30 =

680÷ 17 = 330÷ 2÷ 5 = 102÷ 51 = 250÷ 5÷ 50 =

4.7− 3.8 = 5.3− 4.6 = 3× 205 = 810÷ 27 =

9.4− 5.5 = 790 + 0 = 8× 5 + 8× 3 = 8.4 + 1.4 =

6 + 37× 2 = 5× 9− 5× 3 = 0.4÷ 10 = 486 + 0 =

2.9− 0.7 = 0.2 + 4.4 = 0 + 300 = 9.9− 0.3 =

9.4− 8.6 = 30 + 9÷ 3 = 30× 2 + 3 = 9× 2− 4× 2 =

860÷ 43 = 98.3004 ≈ ( ) 320÷ 20÷ 2 = 240÷ 10÷ 6 =

80000 ≈ ( )万 63 + 8× 6 = 8.4− 4.1 = 126÷ 63 =

6× 8− 6× 4 = 0 + 360 = 0 + 225 = 22× 2× 5 =

3.4− 2.5 = 85 + 3× 5 = 0 + 459 = 270÷ 5÷ 6 =

420× 0 = 93÷ 31 = 3× 702 = 65.7 + 1.4 =

414÷ 2− 2 = 0 + 64 = 0.308× 1000 = 97× 8− 18 =

450÷ 9− 1 = 60× 8 + 80 = 764× 59 = 4500÷ 20÷ 25 =

3200÷ 20÷ 20 = 0.78× 20 = 1600÷ 100÷ 4 = 70− 60÷ 5 =

36

四年级 期末复习

手机拍一拍作业全改好

56.24× 1000 = 0.847× 1000 = (24− 8)× 2 = 40× (3 + 3) =

11× (2 + 7) = (1 + 1)× 44 = 70× (5 + 1) = 980÷ 49 =

384÷ 96 = (70 + 6)× 2 = 770÷ 2− 4 = 99× 9− 9× 9 =

120÷ 4− 1 = 380÷ 4÷ 5 = 86.2− 3.8 = 30× 3− 51 =

18× 9− 72 = 880÷ 20 = 890× 60 = 23.1× 10 =

124× 16 = 291× 30 = 8.12− 1.2 = 788− 4× 7 =

420÷ 14 = 794− 7× 2 = 540÷ 30 = 530× 10 =

(8 + 17)× 3 = 22× (1 + 1) = 46− 13× 2 = 25.6 + 53.2 =

6.03÷ 10 = 396 + 40× 6 = 600÷ 20 = 320÷ 5 + 82 =

48× 9 + 42× 9 = 58.5 + 41.3 = 84.7− 44.4 = 376÷ 8 + 76 =

6.1× 100 = 8× 13− 8× 11 = 968 + 69× 8 = 792÷ 9 + 20 =

598× 50 = 656÷ 2 + 43 = 380÷ 19 = 360÷ 12 =

51.5− 25.1 = 2990− 8× 8 = (12 + 6)× 2 = 520÷ 26 =

(3 + 1)× 25 = (1 + 1)× 24 = (2 + 4)× 80 = 11× (3 + 6) =

80× (4 + 4) = 23× (3 + 1) = 12× (2 + 1) = 1965321 ≈ ( )万

36秒 = ( )分 2400420 ≈ ( )万 385÷ 55 = 1006950 ≈ ( )万

37

四年级 期末复习

手机拍一拍作业全改好

3489690 ≈ ( )万 7854990 ≈ ( )万 6695300 ≈ ( )万 2478000 ≈ ( )万

75分 = ( )秒 0 + 4100 = 94× 6− 49 = 926− 6× 2 =

308− 7× 4 = 58 + 29× 8 = 3.45 + 2.5 = 50× 3 + 53 =

27 + 27× 9 = 7.61 + 3.2 = 501− 8× 6 = 15.4− 7.7 =

73× 2− 66 = 14 + 83× 2 = 99 + 9× 99 = 319− 5× 3 =

7× 14− 8× 7 = 73 + 30÷ 5 = 29 + 45× 6 = 20× 6− 22 =

80× 2− 15 = 80× 2 + 64 = 2.1 + 26.5 = 42÷ 2 + 74 =

710− 6× 5 = 3.04 + 1.6 = 24÷ 4 + 30 = 490÷ 2− 6 =

93 + 87× 3 = 30× 5− 67 = 80 + 24÷ 3 = 79× 7− 63 =

70× 4 + 40 = 18.2− 1.3 = 27− 40÷ 5 = 112− 4× 8 =

60× 4 + 72 = 90× 8− 4× 8 = 77 + 94× 6 = 50 + 12÷ 3 =

111× 5− 5 = 390÷ 30 = 20× 7− 61 = 60× 3 + 17 =

828÷ 92 = 108 + 8× 9 = 56÷ 2 + 57 = 25× 6− 9× 6 =

79.9− 2.6 = 40× 4− 10 = 80× 2 + 10 = 157× 3 + 7 =

42.9× 10 = 60× 5 + 11 = 216÷ 2− 7 = 20× 7− 33 =

396 + 6× 9 = 25 + 25× 9 = 93× 6− 37 = 51 + 40÷ 8 =

38

四年级 期末复习

手机拍一拍作业全改好

10× 4− 4× 4 = 260× 90 = 4420 + 0 = 771− 4× 8 =

927÷ 9 + 7 = 420÷ 2− 4 = 928− 7× 6 = 791− 3× 7 =

9660 + 0 = 207÷ 69 = 20× 3− 37 = 48 + 14× 3 =

264− 2× 2 = 80× 2− 74 = 66.6− 1.2 = 135− 5× 3 =

574− 2× 4 = 357× 15 = 480÷ 4− 5 = 480÷ 30 =

50.3− 2.5 = 749− 1× 2 = 31.2− 0.1 = 180÷ 60 =

29.8× 10 = 407 + 64× 6 = 280÷ 20 = 450÷ 30 =

200÷ 25 = 820× 30 = 540÷ 90 = 216÷ 24 =

8× 204 = 5× 197 = 644÷ 92 = 904× 20 =

8.08÷ 10 = 20÷ 5÷ 2 = 4× 302 = 6.6÷ 20 =

76.5× 10 = 60× 240 = 9× 99 = 8× 7× 125 =

50× 650 = 46.55 ≈ ( ) 344÷ 86 = 6× 808 =

798× 24 = 720÷ 36 = 3.073 ≈ ( ) 950÷ 19 =

13.96 ≈ ( ) 6.4÷ 10 = 106× 60 = 801× 50 =

315× 28 = 270÷ 30 = 6.047 ≈ ( ) 192÷ 32 =

10× 5× 21 = 20× 330 = 720÷ 30 = 3× 98 =

39

四年级 期末复习

手机拍一拍作业全改好

3.913 ≈ ( ) 97× 0 = 320÷ 64 = 463× 58 =

75× 30× 2 = 486÷ 54 = 102× 80 = 5× 409 =

4× 205 = 640÷ 20 = 202× 80 = 203× 20 =

35× 2× 3 = 543.832 ≈ ( ) 2× 20× 3 = 40× 3× 2 =

68× 4× 5 = 288÷ 48 = 377× 0 = 20.5÷ 10 =

59.6× 10 = 9× 106 = 440÷ 11 = 9× 304 =

0.8× 70 = 780÷ 13 = 0.8÷ 40 = 940÷ 47 =

2.8÷ 10 = 300÷ 10 = 3.5× 100 = 45× 4× 2 =

840÷ 60 = 40× 507 = 503× 30 = 340÷ 17 =

960÷ 12 = 700÷ 10 = 300× 96 = 800÷ 10 =

440× 0 = 9.722 ≈ ( ) 558÷ 93 = 82.18 ≈ ( )

720÷ 90 = 456÷ 57 = 65÷ 13 = 80× 0 =

21× 0 = 2.203 ≈ ( ) 8.976 ≈ ( ) 45× 0 =

12× 4× 5 = 3.4÷ 10 = 338× 0 = 501× 10 =

570× 40 = 740÷ 20 = 45.73 ≈ ( ) 70× 105 =

260× 80 = 8× 792 = 880× 40 = 142× 0 =

40

四年级 期末复习

手机拍一拍作业全改好

5.5÷ 10 = 320× 60 = 450× 70 = 3× 303 =

312× 0 = 61× 0 = 82× 0 = 880÷ 80 =

0.15÷ 30 = 700× 92 = 305× 60 = 440÷ 5÷ 4 =

880÷ 40 = 9× 907 = 25× 5× 6 = 100× 0 =

409× 10 = 780÷ 60 = 870÷ 29 = 900× 98 =

0.035 ≈ ( ) 5.7÷ 20 = 679÷ 97 = 1.403 ≈ ( )

180÷ 30 = 27× 0 = 54.282 ≈ ( ) 844× 0 =

9400× 0 = 20× 48× 5 = 5.031 ≈ ( ) 960÷ 40 =

6× 691 = 453× 45 = 90.2÷ 10 = 8.9÷ 10 =

2.4÷ 30 = 7× 5× 2 = 24.4× 10 = 160÷ 4÷ 5 =

6.26× 10 = 0.808 ≈ ( ) 0.027 ≈ ( ) 87× 5× 2 =

1.2× 80 = 990.899 ≈ ( ) 546÷ 78 = 320× 70 =

77× 0 = 410× 80 = 4.2÷ 60 = 880× 80 =

602× 80 = 260÷ 20 = 20× 740 = 570÷ 5÷ 2 =

520÷ 40 = 720÷ 12 = 248× 37 = 11× 5× 70 =

623× 13 = 305× 50 = 0 + 451 = 3.1− 2.2 =

41

四年级 期末复习

手机拍一拍作业全改好

4.7 + 3.1 = 8.5− 7.7 = 6.2 + 0.9 = 96− 5÷ 1 =

5.2− 1.5 = 1.4 + 8.3 = 8.9− 5.8 = 840÷ 42 =

156 + 0 = 240÷ 5÷ 2 = 6× 9− 5× 6 = 3.6 + 1.9 =

460÷ 5÷ 4 = 10÷ 2− 1 = 350÷ 2÷ 25 = 6× 1− 1× 4 =

7.3− 0.2 = 704× 30 = 120÷ 2÷ 10 = 402× 200 =

2.78× 100 = 23× 20× 10 = 3.5 + 0.5 = 380 + 0 =

207 + 0 = 806 + 0 = 9.8 + 0.7 = 544 + 0 =

5.2 + 4.8 = 6.3 + 2.8 = 5.3 + 4.5 = 113× 29 =

67.2÷ 100 = 10 + 4× 5 = 5.4 + 4.6 = 20× 94 =

6.7− 4.9 = 92.6÷ 100 = 7× 4 + 3× 7 = 24500 ≈ ( )万

90065 ≈ ( )万 2× 2 + 2× 3 = 60÷ 5− 3 = 2.2− 0.1 =

40× 5− 6 = 900÷ 2÷ 50 = 3.2 + 2.9 = 5.05× 100 =

0.7− 0.4 = 60× 302 = 1140× 0 = 840÷ 21 =

501× 20 = 117÷ 13 = 70× 50× 2 = 203× 150 =

0.06× 500 = 680× 0 = 640÷ 40 = 2.7− 2.3 =

2.7 + 4.2 = 90× 96 = 1.1− 0.2 = 302× 50 =

42

四年级 期末复习

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5× 14× 9 = 744× 59 = 420÷ 70 = 95.2× 100 =

8.92÷ 10 = 5000× 0 = 705× 80 = 202× 30 =

600× 93 = 0.233× 10 = 300÷ 20÷ 5 = 40× 140× 1 =

0 + 29 = 47 + 0 = 440× 30 = 206× 20 =

530÷ 2÷ 5 = 25.5× 80 = 0.2× 200 = 990÷ 11 =

80÷ 10÷ 4 = 102× 40 = 860÷ 20 = 940÷ 20 =

31× 5× 2 = 140× 60 = 650÷ 50 = 616÷ 88 =

780÷ 20 = 420÷ 6÷ 5 = 780× 70 = 880÷ 22 =

330÷ 30 = 324× 46 = 30× 706 = 960÷ 32 =

109× 60 = 72.8÷ 40 = 80× 94 = 64÷ 16 =

840× 0 = 198× 0 = 88÷ 44 = 2.1÷ 10 =

198÷ 33 = 148÷ 37 = 90÷ 5÷ 6 = 980÷ 70 =

15.1÷ 10 = 1.5÷ 10 = 7.7× 20 = 50× 205 =

74× 25× 4 = 480÷ 16 = 201× 30 = 186÷ 93 =

490× 80 = 407× 10 = 0 + 72 = 0.7÷ 100 =

760÷ 19 = 89 + 0 = 0 + 84 = 359× 61 =

43

四年级 期末复习

手机拍一拍作业全改好

252÷ 42 = 730× 80 = 770× 60 = 780÷ 39 =

494× 20 = 960÷ 60 = 308× 10 = 450× 60 =

750÷ 25 = 1.208× 10 = 616÷ 77 = 126÷ 14 =

390÷ 13 = 507× 30 = 403× 80 = 568÷ 71 =

240× 90 = 550÷ 11 = 910÷ 70 = 3569× 0 =

0 + 90 = 700÷ 35 = 200× 91 = 0 + 61 =

81.98÷ 10 = 0 + 33 = 96 + 0 = 0 + 48 =

350× 50 = 780÷ 30 = 450× 20 = 960÷ 24 =

6× (19− 10) = 78.029 ≈ ( ) 3.997 ≈ ( ) 105 + 10× 8 =

8× 5× 7 = 94× 4− 56 = 71.4− 6.5 = 14× 0 =

4× 97 = 81× 0 = 4× 9× 5 = 299× 0 =

22.51 ≈ ( ) 50× 95 = 8.1÷ 30 = 379× 0 =

30× 99 = 60× 95 = 61× 4× 5 = 25× 9× 4 =

102× 0 = 79× 11− 79 = 2× 15× 6 = 1.643 ≈ ( )

25× 5− 25 = 61.34 ≈ ( ) 54.2 + 38.8 = 884− 12× 2 =

208817 ≈ ( )万 68.5 + 6.8 = 67× (96 + 6) = 60 + 42÷ 6 =

44

四年级 期末复习

手机拍一拍作业全改好

285− 65× 3 = 726÷ 6 + 85 = 280 + 85× 7 = 690− 70× 6 =

199452 ≈ ( )万 292÷ 4 + 52 = 90× 4 + 678 = 97.6− 21.8 =

59 + 59× 99 = 86× 60 + 82 = 5.36− 1.37 = 27× 80 + 17 =

825450 ≈ ( )万 75.3− 1.7 = 396− 56× 6 = 1.78− 0.72 =

2.2÷ 50 = 96× 20− 98 = 780× 0 = 40× 60 + 20 =

3× 104 = 628÷ 4 + 42 = 35× 50 + 25 = 286÷ 2 + 32 =

1.15 + 98.3 = 81× 20− 20 = 12.5 + 4.03 = 402 + 29× 2 =

70× 6 + 564 = 71× 3 + 699 = 498− 36× 3 = 84× 60 + 23 =

198÷ 9 + 16 = 963× 0 = 14× 2 + 444 = 69.8 + 21.7 =

98× 7 + 354 = 47.9− 14.1 = 108− 16× 3 = 955 + 81× 7 =

0.42 + 0.49 = 57.1 + 18.9 = 9× 13 + 9× 87 = 280560 ≈ ( )万

692÷ 2 + 36 = 23.07 ≈ ( ) 6× 15× 6 = 45÷ 15 =

37.4 + 19.6 = 9× 707 = 9× 598 = 2× 706 =

981× 0 = 469× 0 = 0.306 ≈ ( ) 200× 0 =

9× 306 = 314× 0 = 144÷ 9 + 70 = 6× 22× 5 =

931 + 62× 3 = 191× 5− 5 = 676 + 44× 5 = 0.93 ≈ ( )

45

四年级 期末复习

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50 + 16÷ 4 = 828− 43× 7 = 63÷ 3 + 50 = 711÷ 9 + 85 =

816 + 92× 2 = 546760 ≈ ( )万 6.5÷ 10 = 8.7÷ 10 =

18000002 ≈ ( )万 570÷ 5÷ 6 = 240÷ 4÷ 5 = 360÷ 40 =

9.799 ≈ ( ) 486÷ 81 = 105÷ 21 = 9.172 ≈ ( )

22.9× 10 = 850÷ 50 = (12 + 13)× 3 = 46.79 ≈ ( )

1.326 ≈ ( ) 4.486 ≈ ( ) 20587000 ≈ ( )万 1.346 ≈ ( )

2.048 ≈ ( ) 8× 0 = 5.478 ≈ ( ) (16 + 21)× 3 =

(11 + 22)× 4 = 0.9027 ≈ ( ) 8.8÷ 40 = 760÷ 38 =

6.07÷ 10 = 0.54 ≈ ( ) 96.76 ≈ ( ) 18350 ≈ ( )万

6× 2− 5× 2 = 98564 ≈ ( )万 280 + 0 = 3.7 + 3.9 =

1.5− 0.5 = 6× 9− 6× 8 = 810÷ 15÷ 6 = 7.02× 100 =

21.7÷ 100 = 720÷ 2÷ 20 = 40÷ 5− 7 = 44 + 0 =

440÷ 22 = 7× 125× 8 = 620÷ 31 = 600÷ 15 =

580÷ 29 = 440× 90 = 700÷ 14 = 82 + 2× 9 =

531× 11 = 4.2× 10 = 8.5 + 9.3 = 80× 3 + 807 =

60× 3 + 64 = 500× 0 = 300÷ 100÷ 1 = 336× 0 =

46

四年级 期末复习

手机拍一拍作业全改好

48÷ 24 = 6.54元 = ( )分 82305460 ≈ ( )万 320÷ (4 + 4) =

78790000 ≈ ( )万 0.682× 100 = 87460123 ≈ ( )万 240÷ (6 + 2) =

70.058 ≈ ( ) 986− 13× 2 = 8.2× 20 = 416÷ 4− 3 =

255× 0 = 9× (20− 11) = (25 + 30)× 6 = (17 + 12)× 3 =

84× 2− 68 = 3000÷ 10÷ 100 = 24000÷ 125÷ 8 = 9× 101 =

2× 5× 4 = 909× 0 = 9.774 ≈ ( ) 0 + 568 =

58× 0 = 68702340 ≈ ( )万 (18− 10)÷ 2 = 4.0778 ≈ ( )

(56 + 15)× 4 = (12 + 24)× 3 = 460× 0 = 600× 0 =

3.1 + 7.9 = 9× 8− 3× 8 = 39× 0 = 88× 0 =

59863490 ≈ ( )万 8.313 ≈ ( ) 61.67 ≈ ( ) 60× 0 =

3× (50− 44) = (10− 9)× 19 = (19 + 29)× 2 = 1.8÷ 30 =

2.56 ≈ ( ) 37.7− 36.9 = 9× 7− 8× 7 = 202÷ 2 + 61 =

952− 98× 4 = 65× 9− 15× 9 = 6.5÷ 100 = 5× 90× 12 =

790× 10 = 328÷ 4 + 77 = 255÷ 3 + 83 = 100× 93 =

19× 342 = 82× 50− 65 = 309 + 27× 3 = 7.2÷ 80 =

20.7 + 99.9 = 75× 4 + 25× 4 = 636− 49× 4 = 480÷ 40 =

47

四年级 期末复习

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6.7÷ 10 = 38.12 + 0.6 = 7× 507 = 3.5 + 72.3 =

66.9− 32.7 = 1.85− 0.58 = 60÷ 30 = 7.2÷ 40 =

435× 0 = 95.1− 10.5 = 9× 119 + 9× 1 = 4× 39 + 61× 4 =

208× 30 = 165− 15× 3 = 534÷ 6 + 32 = 43.8− 41.1 =

9× 404 = 20× 24 + 45 = 206÷ 2− 53 = 285− 54× 5 =

28× 2 + 22× 2 = 638 + 91× 2 = 13× 2 + 12× 2 = 60× 104 =

749÷ 7− 96 = 810÷ 5 + 44 = 234÷ 9 + 56 = 210÷ 2− 48 =

120÷ 30 = 108− 24× 2 = 291 + 32÷ 8 = 646÷ 2 + 27 =

270÷ 9 + 66 = 15.7− 14.4 = 921− 88× 2 = 477÷ 53 =

2.2÷ 10 = 544 + 18× 7 = 63× 50 + 77 = 941− 39× 4 =

7× 10× 6 = 5412 + 7× 4 = 7.41− 2.96 = 24× 2× 5 =

630÷ 2− 80 = 496 + 57× 3 = 682− 21× 2 = 626− 53× 2 =

405÷ 5 + 52 = 1886 + 2× 7 = 32.5− 25.4 = 756÷ 7− 23 =

11.3 + 36.3 = 4× 25× 3 = 45× 3 + 883 = 512 + 84× 2 =

1.46÷ 10 = 76× 50− 66 = 7200÷ 8 + 9 = 18× 80− 48 =

942− 80× 4 = 8.23− 2.35 = 42× 30− 45 = 665÷ 5 + 15 =

48

四年级 期末复习

84× 10− 47 = 213− 10× 5 = 4.38 ≈ ( ) 6× 15× 7 =

2.83 + 2.05 = 99 + 99× 99 = 99.1− 14.6 = 720× 0 =

7060000 = ( )万 2角6分 = ( )元 8.25− 5.25 + 8.53 =

9.72− 6.72 + 6.14 = (870 + 10)÷ 8 = (900 + 50)÷ 5 =

(640 + 50)÷ 2 = (180 + 20)÷ 4 = (12− 11)× 98 =

(530 + 30)÷ 7 = 55× (200 + 1) = 70× (99− 22) =

(83− 78)× 82 = (870 + 10)÷ 2 = (890 + 60)÷ 5 =

(290 + 10)÷ 3 = (610 + 60)÷ 5 = 1角4分 = ( )元

16× (100 + 4) = (710 + 10)÷ 5 = 50× (64− 45) =

30÷ (81− 78) = 1.98− 1.98 + 9.91 = (210− 30)÷ 4 =

(540 + 80)÷ 2 = 866− 386 + 169 = 60× (46− 18) =

(780 + 60)÷ 3 = 8.91− 4.91 + 1.25 = 46 + 26 + 44 =

121 + 122 + 129 = 4.46− 3.46 + 7.26 = 30÷ (50− 44) =

37× (59− 49) = 558− 177− 113 = (530 + 60)÷ 5 =

70÷ (17− 15) = 71963312⃝ 71963321 934 + 840÷ 8 =

50× (59 + 16) = (930 + 70)÷ 5 = 36× (43− 41) =

49

四年级 期末复习

手机拍一拍作业全改好

(760 + 80)÷ 7 = (530 + 30)÷ 4 = 50× (36 + 21) =

49× 35 + 49× 65 = 4.4分米⃝ 3.5分米 9元7角 = ( )元

5480000 = ( )万 1.4小时 = ( )分 54分 = ( )小时

127 + 244− 47 = 86× 101− 86 = 82235964⃝ 82235955

0.2小时 = ( )分 61 + 41 + 29 = 28× 12 + 28× 18 =

1001× 52− 52 = 60.43千克⃝ 60430克 151 + 26 + 174 =

47625818⃝ 47685812 376− 185 + 164 = 3.1 + 1.6 + 4.9 =

8× 125 + 125× 8 = 27× 21 + 73× 21 = 9.9− 5.7 + 4.9 =

96× 101− 96 = 205× 93− 5× 93 = 30× 14 + 30× 16 =

8100÷ 90 + 81 = 85.85− 34.7 = (40 + 20)× 38 =

282 + 690÷ 5 = 612− 412 + 188 = 2.1 + 1.7− 0.9 =

(360− 40)÷ 5 = (420 + 80)÷ 2 = 3角2分 = ( )元

8.1− 0.6 + 0.5 = 25× (100 + 2) = (530 + 50)÷ 5 =

4.5吨 = ( )千克 996− 656 + 113 = 45× 39 + 55× 39 =

6角3分 = ( )元 6.55 + 1.82 + 0.45 = 166 + 784− 675 =

11 + 78 + 19 = 8.3吨 = ( )千克 42分 = ( )小时

50

四年级 期末复习

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62克 = ( )千克 3.7− 1.2 + 2.3 = 67× 19 + 33× 19 =

789− 719 + 574 = (210 + 80)÷ 5 = (49− 47)× 45 =

26969954⃝ 26969946 5元3角3分⃝ 5.23元 2.05千克⃝ 2040克

(220 + 20)÷ 8 = 300× 2 + 50× 2 = 776− 220÷ 5 =

9.28− 9.28 + 8.62 = 32× 101− 32 = 428− 270÷ 5 =

24÷ (74− 70) = 215厘米⃝ 0.2米 349− 520÷ 5 =

751− 140÷ 5 = (870 + 30)÷ 4 = 24 + 91 + 76 =

678− 367− 233 = 811− 256 + 426 = 975− 475 + 259 =

1554766⃝ 15547667 381− 219 + 19 = (790 + 60)÷ 5 =

(96− 95)× 77 = 56× 19 + 56× 21 = 38 + 36 + 64 =

5.65− 3.65 + 4.75 = 620米 = ( )千米 72.31 + 22.74 =

2.93 + 0.07− 2.33 = 6.64 + 1.94 + 1.36 = 6.87 + 5.28 + 7.13 =

(750 + 80)÷ 2 = 9.06吨⃝ 9160千克 7.8− 1.9 + 2.2 =

50× (47 + 14) = 580 + 290÷ 5 = 99× (52− 42) =

(350 + 40)÷ 2 = 60平方米⃝ 7公顷 225 + 224− 215 =

900÷ 10− 38 = 39 + 53 + 91 = 648− 530÷ 2 =

51

四年级 期末复习

手机拍一拍作业全改好

47 + 18 + 43 = 1.22 + 0.78− 1.99 = 8.57 + 0.43− 6.15 =

25 + 199× 25 = (60 + 20)× 58 = (31− 30)× 32 =

1841263⃝ 3841261 12× (70 + 35) = (240 + 36)÷ 6 =

7.98− 7.98 + 6.12 = 32× (200 + 2) = 2.38− 1.38 + 5.86 =

4.53 + 3.47− 6.47 = 7494369⃝ 7494639 3.98 + 1.85− 0.98 =

(180 + 80)÷ 2 = 9.11− 6.11 + 1.04 = 6.58 + 2.55 + 0.42 =

12÷ (80− 74) = 1541621⃝ 58153142 3.18 + 2.72− 0.9 =

4.76 + 5.93 + 8.24 = 9.97 + 1.15 + 0.03 = 70× (81− 33) =

8.12 + 7.9 + 31.88 = 694− 394− 146 = 47× 13− 37× 13 =

(220 + 10)÷ 2 = 169 + 136 + 121 = 7.49 + 2.51− 2.03 =

800 + 480÷ 2 = (88− 85)× 21 = 5千克60克⃝ 5.6千克

459 + 441− 634 = (530 + 80)÷ 2 = 302 + 700÷ 2 =

(26− 21)× 48 = 6.3 + 3.7− 5.6 = 3.49− 2.49 + 9.57 =

161 + 176− 61 = 7.8− 1.6 + 3.6 = 467 + 273− 553 =

369 + 124− 229 = 10.7米 = ( )分米 2.91 + 5.26 + 0.09 =

895− 462 + 225 = 34 + 97 + 36 = 80× (39− 18) =

52

四年级 期末复习

手机拍一拍作业全改好

3450米⃝ 3.5千米 417 + 169− 117 = 317 + 167− 197 =

47 + 69 + 53 = 90× (44− 28) = 149 + 134 + 191 =

82× (52− 42) = 7.89 + 5.16 + 1.11 = 66 + 14 + 79 =

670 + 490÷ 5 = 912− 712 + 188 = 14× 18 + 14× 12 =

376− 276 + 185 = 457 + 494− 384 = 93× 16− 93× 6 =

1580米⃝ 1.6千米 42克 = ( )千克 2.85 + 6.37 + 3.15 =

10.8分米⃝ 1.8米 48× (53− 52) = 75441662⃝ 75441658

6.9千克 = ( )克 (560 + 40)÷ 5 = 5吨50千克⃝ 5.5吨

0.5千克 = ( )克 93× (78− 68) = 998÷ 2− 112 =

0.9千克 = ( )克 3.005米⃝ 305.5厘米 29956853⃝ 29956844

12345678⃝ 8766321 264− 176 + 216 = 3.15米 = ( )厘米

73359293⃝ 79359233 1.09米⃝ 180厘米 3.4千克 = ( )克

261厘米⃝ 2.614米 9.13 + 5.52 + 7.87 = 3.7米⃝ 37厘米

8040000 = ( )万 (670 + 80)÷ 2 = 10× (49 + 30) =

8030000 = ( )万 50× (49 + 23) = 0.036吨 = ( )克

7.24 + 2.74 + 7.76 = 256521⃝ 235652 9元5角 = ( )元

53

四年级 期末复习

手机拍一拍作业全改好

5.31 + 6.84− 3.91 = 8.61 + 3.23 + 6.39 = 48× 102− 48× 2 =

0.5吨 = ( )千克 30.56− 24.34 = 4.7米⃝ 46分米

387643⃝ 3876423 6.7425克⃝ 7452克 (590 + 40)÷ 2 =

6角6分 = ( )元 77× 14− 77× 10 = 6548821⃝ 6529934

6.01− 3.01 + 6.31 = 8.03− 6.03 + 4.68 = 6530000 = ( )万

79× 15− 69× 15 = 22× 66− 22× 56 = 109× 54− 9× 54 =

(680 + 20)÷ 2 = 770− 420÷ 2 = 61.9− 55.55 =

2毫米 = ( )分米 369432⃝ 3695321 123× 11− 123 =

650000 = ( )万 70× 98 + 70× 2 = 63分米⃝ 6.03米

(31− 30)× 11 = (18− 17)× 19 = 295− 143 + 383 =

6.76 + 6.12 + 0.24 = 269 + 54− 199 = 0.61米⃝ 62厘米

1.33 + 8.37 + 4.67 = 22.04 + 80.13 = (610 + 50)÷ 3 =

25× 26 + 25× 14 = (760 + 40)÷ 2 = 63.02 + 13.68 =

65× 26− 45× 26 = 5.4千克 = ( )克 (290 + 10)÷ 6 =

9.8吨 = ( )千克 2.01吨⃝ 2吨10千克 70毫米⃝ 0.7厘米

34分米⃝ 3.4厘米 7.8吨 = ( )千克 9.8米⃝ 9米8分米

54

四年级 期末复习

手机拍一拍作业全改好

(770− 90)÷ 2 = 3.7吨 = ( )千克 38× 106− 38× 6 =

0.1分米⃝ 10厘米 56.08元⃝ 56元8角 66× 35 + 35× 34 =

149× 21− 149 = 21÷ (50− 43) = 1.48− 0.52 + 1.52 =

(40 + 8)× 125 = 35× 12− 12× 10 = 667955⃝ 667956

74× 25− 44× 25 = 80× (92− 13) = 0.789米⃝ 8厘米

48× 45 + 45× 52 = 72× (100 + 1) = 77× (63− 53) =

573145⃝ 571345 (290 + 10)÷ 4 = 50.7分米⃝ 5.17米

36× (50− 40) = 100× 25 + 2× 25 = (927− 27)× 9 =

500÷ (44 + 6) = 12.1分米⃝ 11.9米 64 + 86 + 26 =

1.8分米⃝ 2厘米 0.5 + 2.4 + 2.6 = (16 + 16)× 90 =

7.52 + 7.97 + 2.48 = 54× 69 + 54× 31 = (420 + 30)÷ 5 =

40× (71 + 21) = 54 + 81 + 26 = 51 + 25 + 39 =

68× 102− 68× 2 = 28 + 65 + 25 = 90× (89− 45) =

(100− 28)÷ 9 = 75 + 59 + 15 = 1.7分米⃝ 20厘米

4.6− 2.3 + 5.4 = 50÷ (59− 57) = (250 + 20)÷ 6 =

7.22− 6.22 + 9.85 = 9741267⃝ 4791267 4.5 + 6.5 + 5.5 =

55

四年级 期末复习

手机拍一拍作业全改好

3654879⃝ 3654897 370米⃝ 0.37千米 5公顷⃝ 5平方米

1.2 + 1.5− 1.8 = 3.61米⃝ 362厘米 13× 198 + 13× 2 =

251 + 96× 20 = 4.8 + 3.2− 1.5 = 25× 13− 25× 3 =

198× 45 + 2× 45 = 99× (77 + 31) = 34 + 24 + 46 =

120厘米⃝ 1.2米 2382548⃝ 3296476 1.52 + 0.48− 1.79 =

148× 21− 148 = 5.65− 5.65 + 7.47 = 72× 12 + 28× 12 =

25.6千克⃝ 2500克 1749356⃝ 1749363 (120 + 50)÷ 2 =

80× (58 + 16) = (700 + 50)÷ 2 = (44− 43)× 54 =

0.55千克⃝ 550克 510000 = ( )万 (123− 91)× 4 =

1000000 = ( )万 2.61 + 6.92 + 3.39 = 65× 18− 65× 7 =

1900000 = ( )万 384129⃝ 384133 8150000 = ( )万

9730000 = ( )万 (260 + 10)÷ 6 = 2130000 = ( )万

178456⃝ 187456 (540 + 60)÷ 4 = 6700000 = ( )万

(14 + 66)× 14 = 1001× 32− 32 = 8300000 = ( )万

5.46 + 1.54− 3.24 = 9.05米⃝ 8.995米 (132− 42)÷ 6 =

(820 + 20)÷ 4 = 84899⃝ 3286849 13分米⃝ 0.2米

56

四年级 期末复习

手机拍一拍作业全改好

78× (100− 1) = 9310000 = ( )万 34425952⃝ 24265492

112 + 498 + 314 = 67111464⃝ 61117464 3130000 = ( )万

11951152⃝ 11951154 9550000 = ( )万 76× 33− 26× 33 =

6890000 = ( )万 4.63− 3.63 + 2.67 = 160÷ (13 + 7) =

30× (45 + 35) = 1200000 = ( )万 (36 + 54)× 16 =

27× (100 + 1) = 0.38米 = ( )厘米 1.9分米⃝ 2分米

40× (13 + 63) = 80÷ (72− 68) = 4730000 = ( )万

5公顷⃝ 50平方米 1.89 + 2.1− 0.89 = (53− 52)× 74 =

(40− 38)× 50 = 5× 125 + 3× 125 = 555 + 136− 255 =

643厘米⃝ 6.34米 787− 558 + 743 = 319 + 112− 119 =

412 + 145− 112 = 4.75 + 3.25− 1.11 = 627 + 870÷ 5 =

996 + 540÷ 5 = 7.97 + 3.03− 3.28 = 269 + 138− 219 =

6.91 + 4.04 + 2.09 = 1.59 + 3.59 + 2.41 = 310− 840÷ 3 =

791 + 98× 10 = 151− 180÷ 3 = 581 + 69× 10 =

(530 + 70)÷ 5 = 657− 367 + 442 = 249− 198 + 131 =

(750 + 70)÷ 2 = 5.28 + 2.72− 2.38 = 343− 143 + 552 =

57

四年级 期末复习

手机拍一拍作业全改好

12.6− 6.99 + 7.4 = 5.26− 4.26 + 6.36 = 4.50− 2.30 + 0.90 =

4.58 + 3.42− 2.97 = 293− 131 + 137 = 496− 318 + 464 =

(960 + 20)÷ 5 = 9.92 + 1.41 + 7.08 = 670− 780÷ 4 =

229− 119 + 138 = 476 + 184− 191 = 46× 101− 46 =

1.09 + 0.91− 1.54 = 530 + 10× 73 = 12.4 + 18.9− 14.6 =

4.66− 4.66 + 3.29 = 35× 101− 35 = 2.11 + 0.89− 1.23 =

7.92− 7.92 + 4.5 = 8.33 + 1.67− 8.93 = 964 + 790÷ 5 =

0.012千米 = ( )米 379 + 125− 279 = 8.27 + 2.73− 8.87 =

3.74 + 2.26− 5.72 = 2.32− 1.32 + 4.08 = 433 + 277− 552 =

234 + 676− 661 = 731− 561 + 517 = 66 + 49 + 34 =

443− 880÷ 4 = 117 + 323 + 268 = 478− 154 + 244 =

8.54 + 3.46− 6.04 = 616− 486 + 287 = 825− 332 + 175 =

219 + 175− 125 = 79 + 221 + 219 = 374 + 130÷ 2 =

628− 532 + 552 = (800 + 80)÷ 8 = (53− 52)× 79 =

(370 + 10)÷ 2 = (18− 17)× 38 = 24÷ (78− 70) =

(660 + 20)÷ 8 = 727− 597 + 157 = 791− 236− 164 =

58

四年级 期末复习

手机拍一拍作业全改好

22222224⃝ 4442 227− 260÷ 4 = 9.01 + 1.06 + 0.99 =

38× 12− 38× 2 = 9.33− 8.33 + 2.02 = 854− 686 + 366 =

234 + 346− 298 = 7.23− 0.05 + 0.11 = 12.8 + 3.65 + 6.2 =

199 + 97 + 131 = (820 + 30)÷ 5 = 2.25小时 = ( )分钟

5.82− 5.82 + 5.92 = 3.6− 0.24 + 0.12 = 238 + 760÷ 2 =

(170 + 60)÷ 2 = 30× 50 + 200 = 2.04 + 0.96− 2.42 =

2.52 + 9.65 + 1.48 = 2.4分钟⃝ 120秒 6分米⃝ 0.7米

156789⃝ 156879 437368⃝ 437369 3937⃝ 53256546

86× (100− 1) = (24 + 55)× 80 = 3.75 + 5.16 + 0.25 =

121 + 789 + 25 = 55× (95− 85) = 647 + 10× 94 =

479 + 810÷ 3 = 60× (31 + 13) = 295− 880÷ 8 =

211 + 190÷ 2 = 920千克⃝ 9.2吨 341391⃝ 341395

548− 325 + 132 = 8.91 + 9.56 + 5.09 = (180− 60)÷ 4 =

76克⃝ 0.76千克 8角5分⃝ 0.86元 193 + 246 + 454 =

217 + 168− 117 = 2.05元⃝ 2元5角 3.56− 1.56 + 6.37 =

665 + 322− 252 = 469− 439 + 399 = 114 + 227 + 63 =

59

四年级 期末复习

手机拍一拍作业全改好

7.64 + 2.12 + 2.36 = 162 + 930÷ 3 = 699− 860÷ 2 =

428− 298 + 583 = 994− 954 + 294 = 631 + 69 + 641 =

184 + 158− 74 = 312− 112 + 198 = 799− 130÷ 2 =

246 + 185− 216 = 173 + 627− 59 = 218 + 462− 156 =

(660 + 20)÷ 5 = 589− 217− 83 = 67× 101− 67 =

708 + 540÷ 4 = (78 + 11)× 80 = 90− 200÷ 10 =

8.55− 2.55 + 2.67 = 400× 4− 100 = 259 + 141− 259 =

518 + 151− 218 = 297− 237 + 129 = 246 + 54− 158 =

369 + 411− 577 = 1.05千米 = ( )米 317 + 50× 28 =

0.25 + 0.15 + 0.75 = 328− 128 + 45 = 634− 211− 319 =

577− 160÷ 2 = 646− 616 + 858 = 555 + 297− 355 =

6.14 + 6.55 + 6.86 = 138÷ (199− 197) = 9.48 + 4.52 + 4.7 =

225− 185 + 35 = (840 + 60)÷ 4 = 802 + 33× 10 =

317− 217 + 163 = 11.84− 5.88 = 5.38 + 5.55 + 1.62 =

9.27− 7.27 + 5.97 = 8.87 + 5.13− 8.34 = 5.02千米 = ( )米

50× (21 + 22) = 300厘米 = ( )米 207米 = ( )厘米

60

四年级 期末复习

手机拍一拍作业全改好

0.98− 0.88 + 0.6 = 425− 128 + 55 = 80× (44 + 33) =

71.12− 0.12 = 319− 116 + 841 = 8.26 + 4.74− 4.9 =

1.65 + 0.35− 1.39 = 48× 101− 48 = 824− 230÷ 2 =

684− 155− 145 = 10× (68− 44) = (760 + 60)÷ 5 =

(30 + 40)× 87 = 30× (80− 50) = 555 + 11× 10 =

30× (97− 75) = (74− 73)× 16 = 13× (82− 32) =

4.65− 2.65 + 8.85 = 573 + 237− 692 = 727− 250÷ 2 =

771− 417 + 547 = 22× (56− 36) = 1.51 + 0.49− 1.27 =

2.14 + 8.07 + 4.86 = 275 + 680÷ 2 = 805× 2 + 100 =

5.23− 2.23 + 3.46 = 4.99 + 1.01− 4.01 = 9.87 + 7.37 + 8.13 =

(73− 72)× 47 = 828 + 600÷ 2 = 831− 400÷ 5 =

23.6 + 17.9− 21.8 = 40× (83− 15) = 4.74 + 9.59 + 0.26 =

812− 630÷ 2 = 2.23 + 0.77− 1.07 = 156 + 229− 129 =

10.34 + 6.8− 7.34 = 6.96 + 1.04− 4.28 = 800000 = ( )万

7.36 + 5.64− 12.9 = 4.61− 3.61 + 7.21 = 566 + 193− 146 =

2.38− 2.38 + 4.36 = 5.11 + 2.89− 5.63 = 143 + 88 + 567 =

61

四年级 期末复习

手机拍一拍作业全改好

630000 = ( )万 359 + 80× 14 = 7.53− 1.53 + 6.76 =

311− 124− 136 = 0.505千米 = ( )米 307000千克 = ( )吨

404− 220÷ 2 = 127 + 241− 41 = 6.36 + 0.64− 1.84 =

1.21 + 0.79− 1.14 = 6.94 + 4.25 + 6.06 = 20÷ (40− 35) =

(27− 25)× 44 = 2.94− 2.94 + 3.93 = 352463⃝ 352464

3.06 + 0.94− 2.27 = 368− 85 + 185 = 746− 589 + 254 =

4吨75千克 = ( )吨 2.03千米 = ( )米 5.07千米 = ( )米

50.2千米 = ( )米 7.4 + 92.25 + 4.6 = 594− 820÷ 4 =

958− 320÷ 8 = 489 + 460÷ 4 = 327 + 10× 60 =

0.1米⃝ 99厘米 686878⃝ 686885 0.41 + 0.56 + 0.29 =

382− 530÷ 2 = 890厘米 = ( )米 7.47− 1.47 + 8.9 =

30× (26 + 55) = (85− 80)× 98 = 216 + 44 + 127 =

78 + 195− 175 = 600− 600÷ 3 = 414 + 80× 36 =

468− 300÷ 2 = 994− 430÷ 5 = 674− 564 + 862 =

229 + 128− 129 = (170 + 70)÷ 3 = 7.5− 0.38 + 1.62 =

294 + 63× 80 = 1.57 + 0.43− 1.39 = 5.97 + 0.03− 5.59 =

62

四年级 期末复习

手机拍一拍作业全改好

157 + 173− 159 = 172 + 860÷ 5 = 11911191⃝ 5879

783 + 889 + 91 = 5.35 + 2.65− 6.6 = 124 + 10× 91 =

145 + 86× 70 = 479− 18 + 158 = 32.46 + 7.2− 1.46 =

6.35 + 2.65− 5.05 = 5元8角4分 = ( )元 418− 282 + 82 =

51× 101− 51 = 1.29− 1.29 + 7.64 = 589− 137− 263 =

958− 445− 215 = 934− 834 + 381 = 6.83− 5.83 + 9.03 =

5.12 + 2.88− 3.94 = 1.39− 1.39 + 9.56 = 631881⃝ 638811

18× 101− 18 = 125 + 231 + 75 = 8元3角3分 = ( )元

790000 = ( )万 25.8元⃝ 20元8角 500000 = ( )万

1.39 + 0.61− 1.25 = 698− 312− 218 = 5.81− 2.81 + 4.97 =

266 + 47× 30 = 845 + 79 + 155 = (100− 25)× 4 =

35000÷ 100÷ 50 = 1.6米⃝ 18厘米 7.69 + 5.8 + 1.31 =

10000÷ 50÷ 100 = 436354⃝ 436251 (120 + 30)÷ 3 =

5.24− 4.24 + 5.27 = (22− 20)× 21 = 48厘米⃝ 0.48米

0.31米⃝ 0.296米 942− 473 + 128 = 2.28 + 4.76 + 0.72 =

45厘米⃝ 0.6米 0.5米⃝ 49分米 1.85 + 0.15− 1.87 =

63

四年级 期末复习

手机拍一拍作业全改好

0.7米⃝ 560毫米 80厘米⃝ 0.8米 116 + 411 + 184 =

584− 437 + 16 = (150 + 70)÷ 5 = 3.91 + 1.09− 3.5 =

2.19 + 4.2 + 5.81 = (35 + 53)× 40 = (29 + 11)× 67 =

9.1 + 16.75 + 3.9 = 88× 101− 88 = 32× (200 + 3) =

657− 340÷ 2 = (12 + 58)× 78 = (840 + 10)÷ 2 =

(620 + 20)÷ 8 = (40− 32)× 50 = (870 + 30)÷ 5 =

50× (25 + 54) = 49× 98 + 49× 2 = 321− 91 + 111 =

(44− 42)× 32 = (380 + 80)÷ 2 = 783529⃝ 436784

654321⃝ 645321 165 + 35 + 113 = 116 + 214 + 45 =

18分米⃝ 1.5米 1.65 + 2.4 + 4.35 = 112 + 56× 98 =

69289847⃝ 6937 3.79− 2.79 + 6.94 = 5.4 + 2.31 + 0.69 =

5元4角⃝ 5.04元 171 + 489− 216 = 857− 715 + 773 =

144 + 545− 445 = 726− 155− 495 = 887− 637 + 526 =

863 + 80× 20 = 1.81 + 0.19− 1.69 = 3.25元⃝ 3元2角

10× (45− 26) = 752− 135− 165 = 3.55− 3.33 + 0.42 =

980 + 17× 30 = 967− 166− 214 = 710 + 910÷ 5 =

64

四年级 期末复习

手机拍一拍作业全改好

698− 178 + 122 = 35× (100 + 1) = 150 + 150÷ 5 =

220 + 690÷ 2 = 397− 240÷ 5 = 815 + 830÷ 5 =

160− 110÷ 2 = 810 + 870÷ 2 = 558− 520÷ 5 =

541 + 490÷ 5 = 263− 690÷ 6 = 142− 300÷ 5 =

1.13 + 3.52− 1.99 = 2.62 + 4.36 + 0.38 = 8.3千克⃝ 830克

284578⃝ 274588 917− 787 + 255 = 755− 655 + 621 =

0.4吨⃝ 400千克 101× 98− 98 = 798194⃝ 748199

319− 298 + 181 = 489− 427 + 451 = 287− 125 + 575 =

8.05 + 8.65 + 8.95 = 311 + 117− 161 = 20000÷ 25÷ 100 =

92× (98− 88) = 13× (92− 62) = 455 + 80× 72 =

92× (100 + 1) = (650 + 70)÷ 2 = 80× (14 + 17) =

821 + 270÷ 3 = 120÷ (4 + 20) = (80 + 4)× 125 =

(91− 70)× 10 = 34× 101− 34 = 399 + 300÷ 6 =

611− 870÷ 2 = 372 + 80× 55 = 7.95 + 2.91 + 3.05 =

453 + 10× 93 = 7.54− 7.54 + 7.14 = 87× 56− 7× 56 =

963 + 68× 10 = 616− 230÷ 2 = 659− 279 + 355 =

65

四年级 期末复习

手机拍一拍作业全改好

297 + 10× 50 = 538 + 454− 274 = 958− 598 + 614 =

514− 116− 354 = 377− 330÷ 2 = 8.81 + 0.19 + 53.2 =

259 + 60× 26 = 252 + 210÷ 2 = 678 + 263− 358 =

879− 810÷ 3 = 3.57− 1.57 + 6.09 = 7.51 + 4.04 + 1.49 =

326− 123− 187 = 15× (57− 49) = 818− 800÷ 5 =

644− 564 + 332 = 1.69 + 8.35 + 5.31 = 479− 335 + 665 =

430 + 420÷ 3 = 729 + 34× 50 = 64÷ (70− 62) =

419 + 146− 219 = 4.47 + 0.53− 4.93 = 7.96− 5.96 + 9.36 =

101× 69− 69 = 10× (95− 83) = (76 + 14)× 18 =

919− 690÷ 3 = 157 + 152 + 153 = 6.46 + 3.18 + 4.54 =

6.53 + 0.47− 6.77 = 60 + 990÷ 33 = 362 + 438− 267 =

815 + 20× 63 = 7.31 + 3.69− 8.94 = 3.15− 3.15 + 4.35 =

833− 333 + 499 = 8.42 + 4.76 + 4.58 = 236 + 114− 245 =

184 + 190÷ 5 = 8.18 + 2.38 + 2.82 = 3.66 + 2.34− 5.17 =

134562⃝ 134562 40× (84− 48) = 5.7克⃝ 0.57千克

12× 101− 12 = 983 + 640÷ 4 = 129 + 113 + 87 =

66

四年级 期末复习

手机拍一拍作业全改好

182 + 470÷ 5 = 24 + 57 + 26 = 799× 101− 799 =

359− 76− 24 = 234− 43− 57 = 278 + 33− 78 =

350000 = ( )万 891− 86− 14 = 84.8 + 2.4 + 1.6 =

32040000 = ( )万 37800000 = ( )万 28× 654− 54× 28 =

154× 39− 54× 39 = 52.3千克 = ( )克 1.45千克 = ( )克

190克 = ( )千克 7.25小时 = ( )分 3.06吨 = ( )千克

(790− 70)÷ 3 = 2350000 = ( )万 73.59− 53.59 =

65× 15 + 65× 25 = 89 + 99 + 11 = 75× 26 + 74× 75 =

100÷ (69− 67) = (530− 420)÷ 2 = 4.8 + 6.3 + 5.2 =

(970− 690)÷ 7 = (980− 890)÷ 3 = 480÷ (29− 21) =

750÷ (50− 47) = 840÷ (64− 59) = (470− 330)÷ 7 =

570÷ (95− 93) = 4.6 + 9.43 + 5.4 = 27× 17− 27× 7 =

(590− 230)÷ 4 = 762− 23− 77 = 386 + 158− 86 =

(20 + 12)× 1050 = 0.7 + 6.9− 0.02 = 244− 34 + 66 =

742− 72− 28 = 111 + 24− 11 = 841− 68− 32 =

808− 330÷ 6 = 125× 4 + 4× 25 = 577− 52− 48 =

67

四年级 期末复习

手机拍一拍作业全改好

357 + 51− 17 = 533 + 930÷ 2 = (13− 10)× 60 =

15× (62− 12) = 175 + 25 + 45 = 143 + 73× 50 =

115− 13− 87 = 767 + 140÷ 4 = 152× 3 + 48× 3 =

515− 25− 75 = (143 + 45)× 2 = 554 + 960÷ 4 =

1.7− 1.7 + 1.69 = 4200 + 11× 6 = 152 + 53 + 78 =

78 + 12 + 122 = 131− 87− 33 = 130÷ (3 + 10) =

45 + 122 + 28 = (640 + 60)÷ 7 = 722− 48− 52 =

920÷ (31− 29) = (920− 720)÷ 4 = 3.009吨 = ( )千克

273 + 36× 30 = 254 + 260÷ 4 = 50÷ (89− 84) =

27× (48− 28) = 25× (100 + 4) = (40− 35)× 22 =

645 + 280÷ 8 = 292 + 890÷ 5 = (280 + 70)÷ 7 =

122 + 42 + 78 = 6.27− 1.8 + 3.2 = 914− 48− 52 =

60240000 = ( )万 136× 16− 16× 38 = 0.45吨 = ( )千克

20220000 = ( )万 463 + 680÷ 8 = (530− 470)÷ 3 =

(240− 145)÷ 5 = (400− 300)÷ 4 = (600− 510)÷ 6 =

240÷ (10 + 20) = 720÷ (40 + 50) = 250÷ (65− 63) =

68

四年级 期末复习

手机拍一拍作业全改好

450÷ (34− 29) = 313− 28− 72 = 490÷ (60− 53) =

10× (84− 54) = 560÷ (58− 54) = 7.85吨 = ( )千克

3.25吨 = ( )千克 2.44吨 = ( )千克 960000 = ( )万

464− 220÷ 4 = 27 + 62 + 38 = (19 + 29)× 90 =

256× 7− 56× 7 = 50× (72 + 16) = 136 + 570÷ 2 =

440 + 89× 60 = 302 + 870÷ 6 = 935− 320÷ 5 =

(24− 23)× 18 = 70× (15 + 70) = 55 + 85 + 35 =

3.5 + 4.5− 3.4 = 4.5 + 6.7 + 5.5 = 2.1 + 5.3− 1.7 =

2.4 + 2.7 + 4.3 = 56 + 61 + 39 = 90× (84− 11) =

750000 = ( )万 90× (70− 43) = 455− 660÷ 4 =

25× (100 + 3) = 492− 840÷ 2 = (640 + 70)÷ 2 =

(77− 76)× 76 = (340 + 20)÷ 5 = 172× 3− 246 =

90× (17 + 43) = 20× (80− 12) = (27 + 38)× 20 =

(180− 90)÷ 2 = 60× (95− 39) = 27× (67− 47) =

50× (15 + 35) = 10× (25 + 43) = 217 + 23 + 63 =

4.938吨 = ( )千克 27 + 34 + 53 = 779 + 900÷ 2 =

69

四年级 期末复习

手机拍一拍作业全改好

154 + 50× 81 = 785− 410÷ 5 = 316 + 960÷ 3 =

54× 16− 54× 6 = 317 + 28× 50 = 589− 910÷ 7 =

429− 680÷ 8 = 554 + 13× 10 = (24− 23)× 79 =

(460 + 80)÷ 6 = 680 + 730÷ 5 = 754− 640÷ 2 =

(370 + 70)÷ 5 = 79× 12 + 79× 8 = (11 + 11)× 30 =

66.55− 4.22 = 40÷ (85− 80) = 901 + 80× 27 =

87× 101− 87 = (120 + 20)÷ 2 = (83− 80)× 23 =

0.42 + 9.51− 2.34 = (110 + 20)÷ 5 = (820 + 10)÷ 5 =

220÷ 20− 10 = 200− 180÷ 5 = 16× 101− 16 =

119 + 960÷ 8 = 47× 101− 47 = 15× 101− 15 =

70× (79− 52) = 852 + 200÷ 5 = 708 + 490÷ 7 =

559 + 75× 70 = 6.88 + 4.12− 6.16 = 9.95 + 4.03 + 2.05 =

(860 + 40)÷ 4 = 56÷ (80− 72) = 368− 168 + 149 =

5.22− 4.22 + 1.39 = 62× (100 + 1) = 541 + 547− 21 =

(27 + 53)× 61 = 40÷ (90− 82) = (300 + 30)÷ 2 =

(280− 50)÷ 5 = 51.65 + 2.36 = (25− 21)× 21 =

70

四年级 期末复习

手机拍一拍作业全改好

850− 260÷ 4 = 964− 480÷ 5 = 4.69 + 0.8− 3.41 =

953 + 910÷ 5 = 502 + 400÷ 2 = 97× 101− 97 =

142− 480÷ 8 = 1.23− 0.05 + 0.11 = 386− 189− 111 =

286 + 328− 166 = 1.69 + 0.31− 1.87 = (80− 72)× 75 =

5.31 + 4.69− 5.09 = 712− 810÷ 5 = 824 + 70× 45 =

6.74− 2.74 + 2.51 = 294 + 360÷ 5 = 717− 900÷ 2 =

60× (96− 61) = 50× (75− 47) = 261 + 76− 161 =

3024克 = ( )千克 785− 135 + 73 = 740000000 = ( )万

167− 69− 31 = 36× 125 + 44× 125 = 569900000 = ( )万

115 + 47 + 85 = 782− 75− 125 = 298− 198 + 26 =

2.45 + 11.9− 5.7 = 136 + 178 + 64 = 494− 167− 33 =

100× 40 + 100× 80 = 105× 21− 105× 11 = 20.06吨 = ( )千克

5.6− 5.6 + 8.84 = 61× (100 + 1) = 8.725吨 = ( )千克

7.68− 3.68 + 2.9 = 1.03 + 0.5− 0.07 = 332 + 68− 59 =

45 + 41 + 129 = 1780÷ (50 + 39) = 0.006千克 = ( )克

5.28− 2.28 + 8.5 = 3.1千米 = ( )米 122 + 127 + 78 =

71

四年级 期末复习

手机拍一拍作业全改好

5.9米 = ( )分米 72× 125 + 28× 125 = 35× (246− 150) =

7.8 + 11.9− 5.4 = 897− 28− 72 = 279− 79 + 41 =

165− 77 + 45 = 80× (57− 11) = 65× 101− 65 =

(590 + 40)÷ 6 = 546 + 354− 885 = (17 + 73)× 84 =

(84− 83)× 82 = (76 + 24)÷ 20 = 43× (95− 85) =

407 + 70× 51 = 902 + 260÷ 5 = 5.25 + 8.91 + 0.75 =

272 + 50× 39 = 35× 18− 35× 8 = 738− 534 + 432 =

984米 = ( )千米 3.48 + 1.52− 4.43 = 925 + 13× 10 =

8.93− 1.93 + 4.76 = 435分 = ( )元 530毫米 = ( )米

523− 373 + 22 = 5.47 + 1.14 + 6.53 = (100− 40)÷ 2 =

42 + 78 + 77 = 327− 27 + 198 = (20 + 28)× 70 =

498 + 30× 28 = 594 + 52× 10 = 15× (80− 30) =

26.53 + 7.62 = 220 + 43× 40 = (500 + 20)÷ 4 =

3.11 + 2.12 + 0.88 = 712− 259 + 318 = (760− 340)÷ 7 =

13 + 54 + 87 = 37× 101− 37 = 980÷ (21− 19) =

1米 = ( )厘米 9.02吨 = ( )千克 590克 = ( )千克

72

四年级 期末复习

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3.15小时 = ( )分 0.25米 = ( )米 360÷ (29 + 31) =

(460− 410)÷ 5 = (273 + 402)÷ 9 = (420− 150)÷ 2 =

(230− 130)÷ 2 = (930− 450)÷ 6 = 960÷ (38− 32) =

440÷ (88− 86) = (930− 650)÷ 7 = (980− 940)÷ 5 =

3.57吨 = ( )千克 1090000 = ( )万 (790− 370)÷ 5 =

7.5− 3.8 + 2.5 = 35÷ (77− 70) = (180− 150)× 5 =

(601− 246)÷ 5 = 6.4 + 1.6− 3.1 = (81− 80)× 57 =

240÷ (21− 17) = 17× 25 + 23× 25 = 237× 6 + 237× 4 =

(590 + 70)÷ 2 = (800− 680)÷ 5 = (900− 310)÷ 5 =

(920− 530)÷ 3 = 6.08千克 = ( )克 4.81吨 = ( )千克

88× (59− 49) = 329− 18 + 38 = 165− 69 + 35 =

165− 29 + 35 = 750÷ (40− 37) = 10220000 = ( )万

3.6 + 1.08 + 0.4 = 16.7− 3.7 + 2.5 = 4.08吨 = ( )千克

9.27千克 = ( )克 3.08千克 = ( )克 73 + 47 + 27 =

6.09吨 = ( )千克 1.05吨 = ( )千克 8.25吨 = ( )千克

710÷ (87− 85) = 85 + 34 + 155 = 111× 49 + 89× 49 =

73

四年级 期末复习

手机拍一拍作业全改好

873− 76− 24 = 852× 101− 852 = 30020000 = ( )万

29900000 = ( )万 57010000 = ( )万 6.9− 4.9 + 5.18 =

152− 29 + 48 = 593− 22− 78 = 643− 43 + 56 =

138 + 18 + 52 = 4.5 + 0.69 + 0.5 = 222− 75− 25 =

169 + 18 + 11 = 97 + 196 + 13 = 24× 25− 22× 25 =

4580000 = ( )万 (480− 280)÷ 2 = (64− 63)× 85 =

8.8− 0.3 + 0.5 = 26× 57 + 43× 26 = 9.9千克 = ( )克

1.5小时 = ( )分 3元7角 = ( )元 5.8吨 = ( )千克

(800 + 60)÷ 5 = 45× 60 + 60× 55 = 42× 37 + 42× 13 =

39× 18 + 61× 18 = 29× 53 + 29× 47 = 3040000 = ( )万

74 + 38 + 16 = 66 + 34 + 88 = 2.4− 1.8 + 2.4 =

43 + 22 + 38 = 0.6小时 = ( )分 540÷ (20− 11) =

1390000 = ( )万 89 + 31 + 11 = 8.8 + 1.1 + 9.9 =

520÷ (30− 22) = 27 + 59 + 73 = 3.6 + 0.4 + 2.6 =

6070000 = ( )万 800÷ (86− 84) = 36× 36 + 36× 64 =

45× (95− 75) = 240÷ (93− 91) = (89− 88)× 36 =

74

四年级 期末复习

手机拍一拍作业全改好

320÷ (26− 21) = 400÷ (17− 12) = 45× 13− 45× 10 =

30× (72− 16) = 280÷ (46− 39) = (380 + 30)÷ 2 =

(790 + 60)÷ 2 = 40× (16 + 15) = 10× (87− 70) =

40÷ (70− 62) = 1.2小时 = ( )分 59× 47− 47× 41 =

(620− 160)÷ 2 = 73× 15− 33× 15 = 40× (53− 35) =

21÷ (80− 77) = 48× 63− 48× 53 = 9530000 = ( )万

3.2 + 3.6− 3.6 = 6.9 + 7.7 + 3.1 = 54× 63 + 54× 37 =

80× (49− 12) = (190− 30)× 2 = 44 + 72 + 26 =

32 + 55 + 38 = 27 + 37 + 73 = 0.022吨 = ( )克

(670 + 10)÷ 8 = (330 + 10)÷ 4 = 97× 50− 17× 50 =

470× (90− 89) = 47× (100 + 3) = (78− 77)× 94 =

3.4 + 1.1 + 6.6 = 42 + 69 + 38 = (200 + 70)÷ 6 =

21× (37− 27) = 25× (200 + 4) = 8400000 = ( )万

160÷ (35− 30) = (570− 190)÷ 5 = 36分 = ( )小时

360÷ (45− 37) = (660− 340)÷ 5 = 4.8 + 5.9− 2.8 =

69 + 87 + 21 = 4060000 = ( )万 2080000 = ( )万

75

四年级 期末复习

手机拍一拍作业全改好

16× 25 + 75× 16 = 23× 11 + 11× 27 = 31× 15 + 69× 15 =

(130− 10)÷ 3 = 36× 25− 36× 15 = 14× 46 + 14× 54 =

25× 24− 25× 20 = 1角1分 = ( )元 6.5吨 = ( )千克

(700− 500)÷ 5 = (530 + 60)÷ 2 = 164− 154 + 61 =

431 + 29 + 154 = 0.875− 0.5 + 1.2 = 460000000 = ( )万

40÷ (68− 60) = (370 + 30)÷ 5 = 30× (62− 16) =

2.5小时 = ( )分 (61− 56)× 18 = 70× (67− 18) =

(250 + 30)÷ 4 = (150 + 50)÷ 4 = (13 + 27)× 83 =

75× (100 + 2) = (560− 230)÷ 6 = 3.09吨 = ( )千克

342− 175− 25 = 1600000 = ( )万 (370 + 50)÷ 2 =

40× (73− 36) = (680 + 60)÷ 4 = (39− 34)× 34 =

18× 67 + 33× 18 = 37× 25− 33× 25 = 9080000 = ( )万

(830 + 80)÷ 7 = 9850000 = ( )万 1510000 = ( )万

25 + 32 + 45 = 4.5 + 4.4 + 5.5 = 57 + 78 + 33 =

46 + 79 + 21 = 60× (94− 43) = 40× (58 + 31) =

570÷ (27− 24) = 23400000 = ( )万 (830− 470)÷ 4 =

76

四年级 期末复习

手机拍一拍作业全改好

6.2− 5.2 + 3.2 = 290÷ (74− 72) = 4.09吨 = ( )千克

4.75吨 = ( )千克 12340000 = ( )万 533− 65− 35 =

(270 + 60)÷ 3 = 3.6 + 5.42− 6.4 = 5.7 + 0.3− 1.76 =

497− 53− 47 = 88 + 479− 38 = 57810000 = ( )万

4.5 + 2.5− 1.46 = 3.92 + 2.7 + 6.08 = 983− 310÷ 2 =

450÷ (23 + 27) = 222 + 69− 22 = 774− 160÷ 5 =

618 + 12− 129 = 346 + 11− 126 = 21 + 218− 128 =

5.82− 3.82 + 9.3 = 9千克9克 = ( )克 8.5千米 = ( )米

320÷ (280 + 40) = 2520÷ (46 + 17) = 1.3 + 0.7− 1.21 =

798− 410÷ 5 = 146 + 71 + 29 = 333− 78− 22 =

155 + 51− 45 = 15.5− 6.4 + 4.5 = 400500000 = ( )万

73200000 = ( )万 (130 + 30)÷ 4 = 150÷ (33− 31) =

(970− 210)÷ 2 = 243克 = ( )千克 90550000 = ( )万

47700000 = ( )万 15 + 151 + 49 = 60× (88− 60) =

(270− 60)÷ 7 = 40× (80− 16) = (62− 61)× 65 =

164 + 16− 25 = 613− 88− 12 = 50× (61− 44) =

77

四年级 期末复习

手机拍一拍作业全改好

1.5 + 4.5− 4.75 = 154− 111− 29 = 269 + 54− 169 =

(840− 480)÷ 12 = 4.9 + 24.7 + 5.3 = 173− 52 + 27 =

27.5− 9.2 + 7.8 = 927− 75− 25 = 85.7− 7.8 + 4.3 =

2.9 + 6.71 + 1.1 = 35× (100 + 2) = 123− 85 + 95 =

858− 53− 47 = 1.9厘米 = ( )米 1008克 = ( )千克

1.4分米 = ( )米 120000 = ( )万 116× 57 + 43× 116 =

544− 640÷ 2 = (830 + 50)÷ 2 = 4.5 + 0.89 + 1.5 =

178 + 69 + 131 = 165− 17− 33 = 144− 78− 22 =

6.4− 2.4 + 4.25 = 185− 65 + 51 = 106− 420÷ 5 =

40× 12− 120 = 841− 150÷ 6 = 492− 25− 75 =

495− 150÷ 3 = 772 + 450÷ 3 = 139 + 146 + 64 =

6.4− 3.06 + 5.85 = 220− 140÷ 7 = 13× 101− 13 =

561− 291 + 286 = (690− 280)÷ 5 = 25× 8 + 125× 8 =

137 + 22 + 63 = 373− 36− 64 = 159− 59 + 41 =

148 + 25 + 72 = 154− 89 + 66 = 537− 26− 74 =

167 + 28 + 23 = 2.6 + 1.4− 3.24 = 463− 27− 73 =

78

四年级 期末复习

手机拍一拍作业全改好

50050000 = ( )万 60300000 = ( )万 84600000 = ( )万

12450000 = ( )万 65820000 = ( )万 32900000 = ( )万

4.8− 1.8 + 4.16 = 157− 86− 14 = 15340000 = ( )万

88− 28 + 136 = 75− 45 + 113 = 199− 17− 33 =

3.3 + 4.14 + 1.7 = 172− 54 + 28 = 837− 14− 86 =

161− 14− 86 = 13 + 177− 85 = 145− 75− 25 =

417− 49− 51 = 82 + 155− 42 = 589− 67− 33 =

7× 302− 154 = 269− 49 + 24 = 784− 43− 57 =

8.5 + 0.9− 0.17 = 98780000 = ( )万 67220000 = ( )万

939− 83− 17 = 226× 35− 26× 35 = 52300000 = ( )万

64710000 = ( )万 58720000 = ( )万 88200000 = ( )万

65230000 = ( )万 67× 116− 67× 16 = 165× 78− 78× 65 =

98000000 = ( )万 119× 56− 56× 19 = 54× 131− 54× 31 =

201× 101− 201 = 2.36吨 = ( )千克 1.05千克 = ( )克

123× 67− 23× 67 = 39710000 = ( )万 90600000 = ( )万

78050000 = ( )万 37960000 = ( )万 15400000 = ( )万

79

四年级 期末复习

手机拍一拍作业全改好

19800000 = ( )万 80000000 = ( )万 36200000 = ( )万

43000000 = ( )万 34520000 = ( )万 40800000 = ( )万

34100000 = ( )万 15380000 = ( )万 94650000 = ( )万

20600000 = ( )万 70480000 = ( )万 15550000 = ( )万

30200000 = ( )万 76540000 = ( )万 889− 11− 89 =

19.9− 0.9 + 0.1 = 3.01吨 = ( )千克 125 + 68− 25 =

82 + 228− 72 = 298 + 49− 98 = 161− 91 + 92 =

582− 43− 57 = 155 + 79− 45 = 976− 88− 12 =

45 + 117− 77 = 492− 21− 79 = 573 + 147− 695 =

183− 89 + 17 = 169 + 89− 69 = 974− 12− 88 =

314− 15− 85 = 499− 72− 28 = 172− 16 + 28 =

379− 82− 18 = 744− 21− 79 = 788 + 82− 96 =

929− 52− 48 = 396− 63− 37 = 164 + 36− 78 =

19.1− 8.1 + 1.7 = 635− 66− 34 = 8.7 + 7.85 + 1.3 =

10.2 + 9.2− 0.1 = 274 + 67− 74 = 6.4− 6.4 + 5.68 =

87 + 138 + 13 = 358− 62− 38 = 288 + 92− 78 =

80

四年级 期末复习

手机拍一拍作业全改好

4.13 + 0.8 + 0.2 = 3.2 + 3.91 + 8.8 = 127 + 64 + 13 =

9.8 + 0.2 + 14.1 = 979− 33− 67 = 156− 82− 28 =

8.3− 6.3 + 3.25 = 75 + 429− 29 = 115 + 88 + 42 =

162 + 39− 52 = 77.9 + 1.1− 7.9 = 3.72− 2.3 + 2.3 =

7.5− 6.5 + 4.55 = 85 + 115− 98 = 9.7− 7.7 + 6.42 =

837− 28− 72 = 895− 69− 31 = 59− 23 + 111 =

861− 37− 43 = 4.8 + 0.55 + 0.2 = 395− 12− 88 =

496− 46− 54 = 176 + 65 + 24 = 147− 13− 27 =

3.5 + 1.55 + 5.5 = 335− 76− 24 = 192− 77− 23 =

251 + 85− 45 = 746− 83− 17 = 2.4− 2.4 + 6.13 =

2.5 + 2.5 + 0.25 = 212− 74− 26 = 491− 18− 82 =

591− 88− 12 = 788 + 31− 88 = 4.56 + 1.8 + 8.2 =

229 + 51− 71 = 9.19 + 4.81− 9.04 = 3.3 + 1.72 + 1.7 =

131 + 62− 21 = 147 + 27− 57 = 4.05吨 = ( )千克

641千克 = ( )吨 295 + 11 + 25 = (730− 120)÷ 5 =

600÷ (86− 82) = 760÷ (40− 38) = 300÷ (20 + 30) =

81

四年级 期末复习

手机拍一拍作业全改好

170÷ (92− 90) = 900÷ (15 + 35) = (800− 560)÷ 3 =

(760− 410)÷ 5 = 720÷ (97− 92) = (800− 720)÷ 8 =

(460− 420)÷ 4 = 630÷ (20− 17) = 560÷ (33− 28) =

450÷ (48− 33) = (690− 270)÷ 6 = (520− 190)÷ 6 =

(630− 240)÷ 3 = 500÷ (60 + 40) = (860− 380)÷ 5 =

880÷ (23 + 17) = 550÷ (51− 49) = 170÷ (14− 12) =

(860− 290)÷ 3 = 200÷ (20− 16) = 600÷ (65− 57) =

2.35 + 1.49 + 0.65 = 400÷ (50− 45) = (950− 260)÷ 5 =

300÷ (35− 30) = (770− 610)÷ 8 = (940− 230)÷ 5 =

270÷ (19 + 11) = (630− 190)÷ 2 = 680÷ (81− 79) =

190÷ (46− 44) = 880÷ (91− 83) = (780− 660)÷ 3 =

4.03− 1.03 + 5.92 = 5.3− 2.5 + 1.5 = 989− 254− 16 =

49 + 51 + 56 = 1.2− 0.3 + 0.7 = 63 + 98 + 37 =

8.6 + 1.3 + 0.7 = 3.4 + 2.9− 1.8 = 8.62− 5.62 + 4.89 =

15.3 + 22.7− 9.6 = 4.7 + 5.2 + 0.8 = 9.6− 9.5 + 9.5 =

88 + 24 + 92 = 4.1 + 2.5− 5.7 = 6.9 + 3.6 + 2.4 =

82

四年级 期末复习

手机拍一拍作业全改好

78 + 12 + 15 = 4.6 + 1.9− 1.6 = 510÷ (85− 83) =

600÷ (71− 68) = 390÷ (20 + 19) = (840− 600)÷ 5 =

(270− 130)÷ 5 = 700÷ (52− 45) = 2.88− 1.22 + 1.44 =

(950− 850)÷ 5 = 160÷ (30 + 50) = 2吨60千克 = ( )吨

(340− 250)÷ 6 = 9.24千米 = ( )米 150÷ (20 + 30) =

(770− 170)÷ 4 = 1.91 + 3.6 + 0.09 = 3.5 + 2.5 + 2.6 =

0.7− 0.4 + 1.3 = (880− 110)÷ 5 = 400÷ (79− 77) =

0.25小时 = ( )分 400÷ (45 + 35) = 9.04吨 = ( )千克

(770− 380)÷ 6 = 134 + 216 + 55 = (810− 610)÷ 5 =

600÷ (19− 13) = 570÷ (75− 70) = 690÷ (43− 41) =

2.85吨 = ( )千克 750÷ (91− 89) = (800− 310)÷ 2 =

2.73 + 9.68 + 7.27 = 100÷ (35− 30) = (313− 291)× 3 =

(651 + 325)÷ 8 = 132千克 = ( )吨 11.2吨 = ( )千克

(780− 510)÷ 6 = 8.09吨 = ( )千克 2.46千克 = ( )克

5.45千克 = ( )克 0.38吨 = ( )千克 8.04吨 = ( )千克

5.32吨 = ( )千克 3.04吨 = ( )千克 135克 = ( )千克

83

四年级 期末复习

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3.46吨 = ( )千克 6.24− 2.12 + 6.58 = 4090000 = ( )万

23元6角 = ( )元 4.09千克 = ( )克 7.87千克 = ( )克

7.02千克 = ( )克 0.65吨 = ( )千克 (670− 600)÷ 7 =

340÷ (80 + 90) = (750− 170)÷ 2 = 600÷ (71− 67) =

340÷ (90 + 80) = 180÷ (30− 25) = 360÷ (52− 47) =

280÷ (72− 68) = (196− 180)× 5 = 6.57 + 8.66 + 0.43 =

310÷ (70− 68) = (890− 330)÷ 5 = 710÷ (29− 24) =

(910− 340)÷ 3 = 500÷ (74− 69) = (840− 480)÷ 6 =

(770− 120)÷ 5 = 210÷ (68− 61) = (850− 470)÷ 5 =

(560− 200)÷ 6 = (890− 850)÷ 5 = 310÷ (85− 80) =

(680− 660)÷ 5 = 340÷ (79− 75) = 900÷ (63− 57) =

920÷ (35− 30) = (870− 240)÷ 6 = (600− 530)÷ 5 =

780÷ (57− 53) = (980− 960)÷ 5 = (660− 320)÷ 4 =

(980− 280)÷ 5 = (870− 310)÷ 4 = 620÷ (56− 52) =

(850− 630)÷ 2 = (970− 520)÷ 2 = (920− 290)÷ 2 =

(950− 540)÷ 5 = 4.3 + 2.54− 3.6 = 145− 17− 33 =

84

四年级 期末复习

手机拍一拍作业全改好

2.26千米 = ( )米 5.2米 = ( )分米 374− 127− 183 =

2180克 = ( )千克 376− 185 + 24 = 265× 105− 265× 5 =

218 + 128− 18 = 134 + 152− 84 = 298 + 12− 198 =

(33− 29)× 22 = 6200千克 = ( )吨 412 + 45− 312 =

590000000 = ( )万 60× (14 + 10) = (45− 44)× 30 =

50× (18 + 67) = 452− 270÷ 6 = 419− 215 + 511 =

697200000 = ( )万 125 + 120÷ 5 = 188300000 = ( )万

263 + 427− 557 = 6.56 + 1.44− 2.19 = 291− 183 + 19 =

24× 101− 24 = 36分钟 = ( )小时 0.7米 = ( )分米

178− 310÷ 5 = 265× 105− 5× 265 = 24÷ (30− 24) =

129× 86− 129× 80 = 4.14 + 10.9 + 7.1 = 7.69− 5.8 + 1.31 =

167× 105− 167× 5 = 18.96 + 2.4 + 7.6 = 2.3米 = ( )厘米

6.67 + 3.33− 2.59 = 344− 39− 161 = 182 + 21 + 128 =

616× 5 + 15× 5 = 125× 39− 125× 31 = 86厘米 = ( )米

1380克 = ( )千克 8.9米 = ( )分米 101× 93− 93 =

67× (245− 150) = 200000000 = ( )万 379− 252− 48 =

85

四年级 期末复习

手机拍一拍作业全改好

356 + 54− 256 = 14.02千克 = ( )克 (480 + 30)÷ 6 =

285 + 127 + 15 = 17.15千克 = ( )克 88300千克 = ( )吨

479 + 50× 42 = 428800000 = ( )万 269 + 31− 159 =

609 + 660÷ 6 = 112 + 174 + 46 = 318 + 82− 218 =

375− 54− 146 = 288 + 97− 188 = 369− 236 + 31 =

168 + 184− 28 = (870 + 40)÷ 2 = (1000− 200)÷ 8 =

6150千克 = ( )吨 124− 12− 58 = 992− 840÷ 2 =

6080÷ (39 + 37) = 163− 36− 24 = 746− 940÷ 2 =

329− 122 + 31 = 264− 164 + 91 = 2.85 + 4.9 + 1.25 =

(270 + 70)÷ 4 = 118− 32 + 82 = 25× 14− 25× 6 =

136 + 94 + 124 = 3.42 + 0.2 + 0.58 = 982− 72− 28 =

651 + 97× 60 = 1500÷ (30− 20) = 7.13 + 4.9 + 2.87 =

325× 113− 325× 13 = 399− 32− 68 = 3.8 + 2.6− 4.73 =

142 + 10× 25 = 7.2 + 10.8− 8.02 = 155 + 55 + 48 =

425− 47− 53 = 7× 15 + 15× 13 = 244 + 46− 89 =

197 + 49 + 153 = 428 + 119− 328 = 315 + 118− 95 =

86

四年级 期末复习

手机拍一拍作业全改好

193 + 11− 33 = 0.89米 = ( )厘米 6.58 + 2.42− 2.84 =

3.3米 = ( )毫米 681− 158 + 388 = 0.022吨 = ( )千克

519 + 320÷ 5 = 319 + 21− 219 = 38× 101− 38 =

279− 580÷ 5 = 8.1米 = ( )厘米 603− 290÷ 5 =

369− 146− 154 = 171 + 26 + 239 = 457− 220÷ 2 =

319− 285− 15 = 3.2千米 = ( )米 (5100− 900)÷ 7 =

612 + 97× 10 = 2460÷ (42 + 40) = 5.357吨 = ( )千克

172 + 182 + 125 + 38 = 1.09公顷 = ( )平方米

125 + 165 + 239 + 139 = 380000平方米⃝ 33公顷

66km²− 11km² = ( )km² 49公顷+ 29公顷 = ( )公顷

31 + 18 + 29 + 32 = 66公顷+ 8公顷 = ( )公顷

75km²− 34km² = ( )km² 2公顷250平方米 = ( )公顷

31km²+ 65km² = ( )km² 36 + 13 + 15 + 24 =

91公顷− 6公顷 = ( )公顷 136平方米 = ( )平方分米

402平方米⃝ 4公顷 290000平方米 = ( )公顷

7米28厘米 = ( )米 32 + 117 + 66 + 38 =

87

四年级 期末复习

手机拍一拍作业全改好

87km²− 29km² = ( )km² 9米2分米 = ( )分米

3平方米⃝ 300公顷 47km²− 9km² = ( )km²

10000平方米 = ( )公顷 320000平方米⃝ 15公顷

72公顷⃝ 460000平方米 14公顷+ 12公顷 = ( )公顷

9000平方米⃝ 1公顷 5米11厘米 = ( )米

9米66厘米 = ( )米 131 + 144 + 154 + 166 =

47 + 57 + 13 + 43 = 5公顷⃝ 380000平方米

0.03平方米 = ( )平方厘米 4公顷⃝ 4970平方米

7公顷+ 2公顷 = ( )公顷 4公顷⃝ 4800平方米

96km²− 5km² = ( )km² 47 + 743 + 126 + 35 =

33 + 16 + 17 + 44 = 260000平方米 = ( )公顷

21公顷⃝ 5平方千米 800平方米⃝ 8公顷

7.77分米⃝ 777厘米 169 + 73 + 227 + 331 =

7500平方米⃝ 7公顷 13 + 16 + 17 + 24 =

7.82平方米 = ( )平方分米 74 + 37 + 16 + 13 =

35 + 29 + 35 + 11 = 7米44厘米 = ( )米

88

四年级 期末复习

手机拍一拍作业全改好

10元2角4分 = ( )元 450000平方米 = ( )公顷

74 + 31 + 26 + 27 = 84公顷+ 8公顷 = ( )公顷

66 + 64 + 62 + 68 = 99公顷− 14公顷 = ( )公顷

4吨200千克 = ( )吨 58 + 152 + 342 + 64 =

63km²+ 10km² = ( )km² 14.32 + 7.89− 6.32 =

116 + 114 + 112 + 118 = 3米12厘米 = ( )米

79公顷− 75公顷 = ( )公顷 8公顷⃝ 800平方米

3公顷⃝ 3000平方米 64平方米 = ( )平方分米

5公顷⃝ 40000平方米 97公顷− 39公顷 = ( )公顷

69km²+ 24km² = ( )km² 64公顷− 49公顷 = ( )公顷

1米8分米 = ( )分米 29平方米 = ( )平方分米

2米92厘米 = ( )米 6公顷⃝ 600000平方分米

61 + 55 + 29 + 36 = 87km²− 34km² = ( )km²

73公顷+ 1公顷 = ( )公顷 7.02 + 11.38 + 20.96 =

6.05分米 = ( )毫米 2千克200克⃝ 2.02千克

88 + 86 + 84 + 76 = 8公顷⃝ 180000平方米

89

四年级 期末复习

手机拍一拍作业全改好

2公顷+ 40公顷 = ( )公顷 32公顷+ 45公顷 = ( )公顷

178 + 64 + 22 + 236 = 6米59厘米 = ( )米

36 + 13 + 15 + 34 = 43 + 55 + 17 + 45 =

35公顷⃝ 4000平方米 57公顷⃝ 57000平方米

81公顷− 30公顷 = ( )公顷 41公顷+ 29公顷 = ( )公顷

8米54厘米 = ( )米 74平方米 = ( )平方分米

0.03公顷 = ( )平方米 54公顷+ 5公顷 = ( )公顷

25km²+ 12km² = ( )km² 2小时15分 = ( )小时

90平方米 = ( )平方分米 62公顷− 47公顷 = ( )公顷

1米67厘米 = ( )米 6公顷⃝ 6999平方米

86km²+ 11km² = ( )km² 138公顷⃝ 13公顷8平方米

15厘米 = ( )分米 30公顷− 17公顷 = ( )公顷

7米21厘米 = ( )米 7米48厘米 = ( )米

37 + 71 + 129 + 163 = 195 + 35 + 72 + 143 =

340平方米 = ( )公顷 440000平方米 = ( )公顷

135 + 75 + 25 + 65 = 1米44厘米 = ( )米

90

四年级 期末复习

手机拍一拍作业全改好

240000平方米⃝ 86公顷 83 + 12 + 97 + 37 =

9米27厘米 = ( )米 72公顷⃝ 320000平方米

25km²+ 17km² = ( )km² 8千克65克 = ( )千克

4000平方米⃝ 4公顷 25 + 38 + 25 + 12 =

610000平方米 = ( )公顷 3600平方米 = ( )公顷

34km²+ 14km² = ( )km² 68 + 17 + 12 + 33 =

5千米5米⃝ 5.5千米 30000平方米⃝ 3公顷

5米86厘米 = ( )米 5.2公顷⃝ 502平方米

61km²+ 21km² = ( )km² 53公顷− 21公顷 = ( )公顷

35 + 29 + 15 + 11 = 36 + 24 + 25 + 16 =

33 + 29 + 13 + 31 = 2米70厘米 = ( )米

140000平方米⃝ 42公顷 5千克42克 = ( )千克

7.423− 1.968 + 3.512 = 54km²− 32km² = ( )km²

84 + 46 + 54 + 64 = 9.9平方米 = ( )平方分米

30公顷+ 41公顷 = ( )公顷 250000平方米⃝ 25公顷

9.58 + 4.42− 13.68 = 150000平方米⃝ 40公顷

91

四年级 期末复习

手机拍一拍作业全改好

63 + 26 + 17 + 14 = 57 + 39 + 33 + 21 =

77km²− 18km² = ( )km² 38.8 + 12.1− 32.37 =

16.4 + 27.64− 12.07 = 1米54厘米 = ( )米

60公顷+ 39公顷 = ( )公顷 6090平方米⃝ 62公顷

2公顷⃝ 2060平方米 5公顷⃝ 7000平方米

30公顷+ 54公顷 = ( )公顷 98km²− 1km² = ( )km²

2公顷⃝ 20000平方米 7公顷+ 36公顷 = ( )公顷

35 + 38 + 45 + 82 = 1米19厘米 = ( )米

8米19厘米 = ( )米 73 + 34 + 17 + 26 =

66 + 28 + 14 + 12 = 13 + 377 + 58 + 442 =

1米33厘米 = ( )米 94公顷− 1公顷 = ( )公顷

5公顷⃝ 4900平方米 67公顷+ 27公顷 = ( )公顷

56厘米 = ( )分米 57 + 18 + 13 + 32 =

88公顷⃝ 480000平方米 320000平方米⃝ 66公顷

2000000平方米 = ( )公顷 3米70厘米 = ( )米

8km²+ 16km² = ( )km² 27 + 28 + 33 + 12 =

92

四年级 期末复习

手机拍一拍作业全改好

71km²+ 20km² = ( )km² 25 + 123 + 168 + 35 =

34 + 35 + 65 + 66 = 79km²− 22km² = ( )km²

5千米45米 = ( )千米 86公顷⃝ 240000平方米

17公顷⃝ 1平方千米 300000平方米⃝ 80公顷

7公顷⃝ 70000平方米 6米97厘米 = ( )米

3公顷⃝ 2900平方米 2公顷⃝ 2100平方米

92公顷− 17公顷 = ( )公顷 810平方米 = ( )平方分米

28公顷⃝ 380000平方米 5平方米 = ( )平方厘米

270000平方米 = ( )公顷 0.9厘米 = ( )分米

2公顷+ 30公顷 = ( )公顷 93 + 96 + 94 + 92 =

36 + 37 + 44 + 23 = 560平方米 = ( )公顷

1公顷⃝ 410000平方米 3500平方分米⃝ 3.5平方米

25公顷⃝ 6平方千米 79 + 39 + 21 + 21 =

53 + 29 + 47 + 21 = 110000平方米⃝ 11000公顷

160000平方米⃝ 37公顷 7米23厘米⃝ 7.2厘米

41公顷− 37公顷 = ( )公顷 50公顷⃝ 50000平方米

93

四年级 期末复习

手机拍一拍作业全改好

1000000平方分米 = ( )公顷 1600平方米⃝ 16公顷

9平方千米⃝ 52公顷 16公顷+ 49公顷 = ( )公顷

72公顷+ 25公顷 = ( )公顷 2公顷⃝ 100000平方米

60000平方米⃝ 83公顷 8米31厘米 = ( )米

5.43米⃝ 5米4分米3厘米 97km²+ 1km² = ( )km²

85公顷⃝ 50000平方米 66 + 64 + 624 + 58 =

30公顷⃝ 480000平方米 3公顷⃝ 10000平方米

8.81 + 4.19− 12.44 = 1.8平方米⃝ 18平方分米

240000平方米⃝ 53公顷 500000平方米⃝ 5公顷

34公顷⃝ 40000平方米 10200000千克 = ( )吨

1.85千克⃝ 1千克85克 4米15厘米 = ( )米

81公顷⃝ 300000平方米 5米12厘米 = ( )米

38公顷⃝ 120000平方米 56平方分米⃝ 0.56平方米

82公顷− 32公顷 = ( )公顷 16平方米 = ( )平方分米

4公顷500平方米 = ( )公顷 138平方分米 = ( )平方米

94km²− 38km² = ( )km² 46km²+ 7km² = ( )km²

94

四年级 期末复习

手机拍一拍作业全改好

25km²+ 64km² = ( )km² 890000平方米 = ( )公顷

2平方米 = ( )平方厘米 11 + 55 + 55 + 44 =

3km²+ 77km² = ( )km² 8平方米 = ( )平方分米

235平方分米 = ( )平方米 23公顷+ 61公顷 = ( )公顷

27km²+ 26km² = ( )km² 8米26厘米 = ( )米

1000000平方米 = ( )公顷 95公顷− 57公顷 = ( )公顷

95公顷− 13公顷 = ( )公顷 320000平方米 = ( )公顷

57 + 22 + 143 + 178 = 94平方米 = ( )平方分米

490000平方米 = ( )公顷 251 + 148 + 52 + 149 =

81km²− 33km² = ( )km² 12 + 55 + 18 + 15 =

800平方分米 = ( )平方米 9公顷+ 27公顷 = ( )公顷

93公顷− 90公顷 = ( )公顷 4公顷+ 47公顷 = ( )公顷

3.2公顷 = ( )平方米 17.46− 1.97 + 0.54 =

21.8平方分米 = ( )平方米 590000平方米 = ( )公顷

33 + 34 + 35 + 36 = 5.7公顷 = ( )平方米

259 + 67 + 93 + 51 = 11 + 17 + 22 + 19 =

95

四年级 期末复习

手机拍一拍作业全改好

1米96厘米 = ( )米 910000平方米 = ( )公顷

12元9角8分 = ( )元 77公顷+ 9公顷 = ( )公顷

73 + 39 + 37 + 11 = 93 + 62 + 98 + 47 =

4米99厘米 = ( )米 39 + 57 + 63 + 48 =

9.94 + 8.96− 12.55 = 15 + 15 + 15 + 15 =

850000平方米 = ( )公顷 45 + 58 + 15 + 12 =

55公顷− 2公顷 = ( )公顷 1米5分米8厘米 = ( )分米

1吨900千克 = ( )吨 82.36− 10.55 + 10.45 =

305000厘米 = ( )米 24 + 55 + 26 + 31 =

13.6平方米 = ( )平方分米 7km²+ 53km² = ( )km²

65公顷+ 23公顷 = ( )公顷 5米71厘米 = ( )米

46 + 18 + 24 + 12 = 0.07千米 = ( )厘米

9米62厘米 = ( )米 80km²− 77km² = ( )km²

99公顷− 27公顷 = ( )公顷 12000000平方米 = ( )公顷

77公顷+ 6公顷 = ( )公顷 6米85厘米 = ( )米

25公顷− 6公顷 = ( )公顷 64km²+ 12km² = ( )km²

96

四年级 期末复习

手机拍一拍作业全改好

430000平方米 = ( )公顷 2米16厘米 = ( )米

5千克20克 = ( )千克 21 + 35 + 19 + 15 =

88公顷− 65公顷 = ( )公顷 45 + 55 + 45 + 55 =

1米29厘米 = ( )米 13 + 47 + 16 + 17 =

73 + 51 + 49 + 27 = 49 + 17 + 11 + 13 =

90km²− 2km² = ( )km² 15 + 19 + 16 + 25 =

83 + 85 + 79 + 77 = 43 + 17 + 16 + 24 =

8.07 + 6.93− 14.56 = 6米4厘米 = ( )米

77 + 66 + 55 + 44 = 12公顷− 1公顷 = ( )公顷

14.29 + 1.58 + 0.71 = 19 + 37 + 21 + 13 =

5米68厘米 = ( )米 168 + 54 + 72 + 46 =

81km²− 29km² = ( )km² 284平方米 = ( )平方分米

465 + 158 + 142 + 35 = 83平方米 = ( )平方分米

9米78厘米 = ( )米 63 + 25 + 37 + 18 =

59公顷− 5公顷 = ( )公顷 93公顷− 55公顷 = ( )公顷

69公顷+ 16公顷 = ( )公顷 282 + 53 + 47 + 18 =

97

四年级 期末复习

手机拍一拍作业全改好

46公顷+ 7公顷 = ( )公顷 56km²+ 20km² = ( )km²

68km²+ 7km² = ( )km² 530000平方米 = ( )公顷

53km²+ 15km² = ( )km² 47公顷− 19公顷 = ( )公顷

210000平方米 = ( )公顷 76000平方米 = ( )公顷

52公顷− 15公顷 = ( )公顷 125 + 136 + 124 + 265 =

25 + 42 + 15 + 18 = 30平方米 = ( )平方分米

42 + 73 + 78 + 47 = 91km²+ 4km² = ( )km²

3米15厘米 = ( )米 40000平方米 = ( )公顷

42公顷+ 15公顷 = ( )公顷 277 + 279 + 281 + 183 =

31 + 25 + 19 + 65 = 36.54− 1.76 + 4.54 =

122 + 488 + 42 + 58 = 75km²− 52km² = ( )km²

55km²+ 17km² = ( )km² 3200000平方米 = ( )公顷

80公顷− 10公顷 = ( )公顷 7米49厘米 = ( )米

425 + 68 + 75 + 32 = 1480厘米 = ( )米

26 + 181 + 319 + 164 = 71公顷− 3公顷 = ( )公顷

4米63厘米 = ( )米 45.66 + 5.26− 3.24 =

98

四年级 期末复习

手机拍一拍作业全改好

78 + 37 + 12 + 13 = 7公顷 = ( )平方米

56 + 57 + 44 + 23 = 50000平方米⃝ 58公顷

580000平方米 = ( )公顷 8米18厘米 = ( )米

92km²− 9km² = ( )km² 21公顷+ 13公顷 = ( )公顷

6米76厘米 = ( )米 98km²+ 1km² = ( )km²

2米73厘米 = ( )米 7900平方米 = ( )公顷

64公顷⃝ 30000平方米 40公顷− 5公顷 = ( )公顷

400000平方米 = ( )公顷 18 + 54 + 72 + 46 =

8米78厘米 = ( )米 31公顷⃝ 9平方千米

67 + 58 + 23 + 12 = 62.39 + 50.14 + 37.61 =

7米38厘米 = ( )米 40千米25米 = ( )米

660000平方米 = ( )公顷 2平方分米 = ( )平方厘米

1.6公顷 = ( )平方米 35 + 24 + 15 + 16 =

15km²+ 39km² = ( )km² 4公顷⃝ 4900平方米

85km²+ 2km² = ( )km² 2公顷⃝ 20000平方分米

439 + 163 + 37 + 161 = 42公顷⃝ 310000平方米

99

四年级 期末复习

手机拍一拍作业全改好

10公顷⃝ 110000平方米 98公顷− 35公顷 = ( )公顷

42公顷+ 22公顷 = ( )公顷 300000平方米⃝ 91公顷

6平方米 = ( )平方分米 670000平方米 = ( )公顷

51公顷+ 9公顷 = ( )公顷 100000平方米⃝ 8公顷

8米85厘米 = ( )米 20000厘米 = ( )千米

764 + 32 + 56 + 988 = 8.44 + 2.56− 10.74 =

420000平方米 = ( )公顷 27平方米 = ( )平方分米

34km²− 21km² = ( )km² 538 + 215 + 17 + 25 =

38公顷− 14公顷 = ( )公顷 77公顷+ 8公顷 = ( )公顷

75km²− 12km² = ( )km² 68 + 27 + 22 + 23 =

66公顷− 49公顷 = ( )公顷 51km²+ 46km² = ( )km²

45公顷− 35公顷 = ( )公顷 20公顷+ 33公顷 = ( )公顷

64公顷− 27公顷 = ( )公顷 9公顷⃝ 90000平方米

9米75厘米 = ( )米 62公顷− 41公顷 = ( )公顷

37km²− 29km² = ( )km² 5平方千米⃝ 18公顷

700公顷⃝ 7平方米 4公顷⃝ 5000平方米

100

四年级 期末复习

手机拍一拍作业全改好

2公顷⃝ 2000平方米 84 + 518 + 116 + 82 =

24 + 27 + 13 + 46 = 33 + 19 + 23 + 31 =

4平方米 = ( )平方分米 6000平方米⃝ 6公顷

7公顷⃝ 700平方米 8.3米⃝ 8千米30米

32km²+ 33km² = ( )km² 2米62厘米 = ( )米

1米7厘米 = ( )米 95公顷+ 0公顷 = ( )公顷

32公顷⃝ 200000平方米 33公顷− 3公顷 = ( )公顷

50000平方米⃝ 5公顷 5公顷⃝ 50000平方米

51 + 27 + 19 + 13 = 145 + 145 + 145 + 145 =

300000平方米⃝ 59公顷 6090平方米⃝ 6公顷

89km²− 29km² = ( )km² 8000平方米⃝ 8公顷

500000平方米⃝ 500公顷 76km²− 22km² = ( )km²

60000平方米⃝ 6公顷 26公顷⃝ 300000平方米

2千米84米 = ( )千米 8平方千米⃝ 45公顷

93km²− 6km² = ( )km² 1吨85千克 = ( )千克

30公顷⃝ 30平方米 30厘米5毫米⃝ 3.5分米

101

四年级 期末复习

手机拍一拍作业全改好

400000平方米⃝ 14公顷 380000平方米⃝ 7公顷

20公顷⃝ 19000平方米 34 + 35 + 36 + 37 =

30000平方米⃝ 24公顷 1米5分米 = ( )米

61公顷⃝ 480000平方米 80000平方米⃝ 50公顷

4999公顷⃝ 4999平方米 70000平方米⃝ 7公顷

86公顷+ 10公顷 = ( )公顷 116 + 114 + 12 + 18 =

340000平方米⃝ 93公顷 300000平方米⃝ 36公顷

202平方分米 = ( )平方厘米

2200平方分米 = ( )平方米

300平方厘米 = ( )平方分米

70000平方分米 = ( )平方米

102

四年级 期末复习

手机拍一拍作业全改好

25平方分米 = ( )平方厘米

2300平方厘米 = ( )平方分米

900平方厘米 = ( )平方毫米

130000平方厘米 = ( )平方米

37平方分米 = ( )平方厘米

1500平方厘米 = ( )平方分米

1600平方厘米 = ( )平方分米

0.8平方厘米 = ( )平方分米

103

四年级 期末复习

手机拍一拍作业全改好

4200平方分米 = ( )平方米

35平方分米 = ( )平方厘米

880平方分米 = ( )平方厘米

460平方厘米 = ( )平方分米

4100平方分米 = ( )平方米

14平方分米 = ( )平方厘米

38平方分米 = ( )平方厘米

1600平方分米 = ( )平方米

104

四年级 期末复习

手机拍一拍作业全改好

4000平方厘米 = ( )平方分米

4900平方厘米 = ( )平方分米

6100平方分米 = ( )平方米

19平方分米 = ( )平方厘米

7600平方厘米 = ( )平方分米

2500平方厘米 = ( )平方分米

80平方分米 = ( )平方厘米

7000平方分米 = ( )平方米

105

四年级 期末复习

手机拍一拍作业全改好

27平方分米 = ( )平方厘米

1000平方厘米 = ( )平方分米

4400平方分米 = ( )平方米

1000平方分米 = ( )平方米

800平方分米 = ( )平方厘米

9800平方分米 = ( )平方米

870平方分米 = ( )平方厘米

0.86平方分米 = ( )平方厘米

106

四年级 期末复习

手机拍一拍作业全改好

30平方分米 = ( )平方厘米

28平方分米 = ( )平方厘米

620000平方厘米 = ( )平方米

560000平方厘米 = ( )平方米

700平方厘米 = ( )平方分米

2300平方分米 = ( )平方米

90平方分米 = ( )平方厘米

188平方分米 = ( )平方厘米

107

四年级 期末复习

手机拍一拍作业全改好

12平方分米 = ( )平方厘米

89平方分米 = ( )平方厘米

0.0425平方米 = ( )平方分米

4700平方厘米 = ( )平方分米

4300平方分米 = ( )平方米

800平方厘米 = ( )平方分米

9500平方分米 = ( )平方米

80平方厘米 = ( )平方毫米

108

四年级 期末复习

手机拍一拍作业全改好

29平方分米 = ( )平方厘米

1平方分米 = ( )平方毫米

95平方分米 = ( )平方厘米

4600平方厘米 = ( )平方分米

7200平方分米 = ( )平方米

8800平方厘米 = ( )平方分米

109