五年級分數口算題

2022-07-06 21:20:18 字數 12658 閱讀 6505

1樓:匿名使用者

1. 3/7 × 49/9 - 4/3

2. 8/9 × 15/36 + 1/27

3. 12× 5/6 – 2/9 ×3

4. 8× 5/4 + 1/4

5. 6÷ 3/8 – 3/8 ÷6

6. 4/7 × 5/9 + 3/7 × 5/9

7. 5/2 -( 3/2 + 4/5 )

8. 7/8 + ( 1/8 + 1/9 )

9. 9 × 5/6 + 5/6

10. 3/4 × 8/9 - 1/3

11. 7 × 5/49 + 3/14

12. 6 ×( 1/2 + 2/3 )

13. 8 × 4/5 + 8 × 11/5

14. 31 × 5/6 – 5/6

15. 9/7 - ( 2/7 – 10/21 )

16. 5/9 × 18 – 14 × 2/7

17. 4/5 × 25/16 + 2/3 × 3/4

18. 14 × 8/7 – 5/6 × 12/15

19. 17/32 – 3/4 × 9/24

20. 3 × 2/9 + 1/3

21. 5/7 × 3/25 + 3/7

22. 3/14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24. 9/22 + 1/11 ÷ 1/2

25. 5/3 × 11/5 + 4/3

26. 45 × 2/3 + 1/3 × 15

27. 7/19 + 12/19 × 5/6

28. 1/4 + 3/4 ÷ 2/3

29. 8/7 × 21/16 + 1/2

30. 101 × 1/5 – 1/5 × 21

1.口算下面各題

(1)58+42= (2)87-45= (3)125×8=

(4)50×12= (5)804÷4= (6)134+66=

(7)1000-98= (8)720÷5= (9)0÷47=

2.先填寫下面各題的運算順序,再計算出得數。

(1)168+36-36+32=

(2)153-5×14+83=

(3)50×5÷50×5=

3.判斷:對的打「√」,錯的打「×」

(1)13×15與15×13表示的意義相同。( )

(2)3000÷425÷8的計算結果一定小於3000÷(425×8)的計算結果。( )

(3)兩個因數的積是800,如果一個因數不變,另一個因數縮小20倍,那麼積是40。( )

(4)算式:「750÷25+35×2」所表示的意義是750除以25的商;加上35的2倍,和是多少?( )

(5)24×25=6×4×25=6+100=106( )

4.用簡便方法計算:

(1)3786-499

(2)32×25×125

(3)1653-338-662

(4)7987+350+2013+450

(5)38×38+62×38

(6)452+99×452

(7)201×79

(8)50×125×4×8

5.計算下面各題:

(1)340×(120-40÷8)

(2)45×(720-1957÷19)

(3)86+[4500+(2088÷36)÷2]

(4)396×[74-(4875÷15-13×21)]

(5)[1054-(174-168)]÷8

(6)6048÷[(107-99)×9]

6.用綜合算式解答:

(1)42減去28的差除14的商是多少?

(2)840減去480除以240的商,再加上162,和是多少?

(3)258加上42的和乘以185減去158的差,積是多少?

(4)1080減去6與12的積,再除以12,商是多少?

(5)從6000裡減去60與80的積,所得的差再除以120,商是多少?

(6)12、18和20三個數的積比它們的和多多少?

7.應用題:

(1)學校買來桌椅共12套,一張桌子75元,一把椅子55元,買桌子比買椅子多用多少元?

(2)水果店運來24筐蘋果,36筐梨,蘋果和梨每筐都重32千克,運來蘋果和梨共多少千克?

(3)從甲地到乙地,乘火車每小時可行75千米,30小時到達,如果乘飛機只用2小時,乘飛機平均每小時可行多少千米?

(4)商店有自行車1200輛,五月份賣出524輛,比六月份多賣148輛,還剩多少輛?

(5)有一塊長方形菜地,長32米,面積是768平方米,菜地的寬是多少米?

(6)修路隊修一條路,計劃每天修45米,需要40天才能完成。後來改進施工方法,每天可以多修20米,現在完成任務需要多少天? /前面是分子,後面是分母

2樓:匿名使用者

1.(1+1/2)(1+1/3)(1+1/4)......(1+1/100)

2.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)

3.8+2-8+2

4.25*4/25*4

5.7.26-(5.26-1.5)

6.286+198

7.314-202

8.526+301

9.223-99

10.6.25+3.85-2.125+3.87511.9-2456*21

12.0.5/11.5-4*2.75

13.1/2×3/5

14.3.375+5.75+2.25+6.62515.1001-9036÷18

16.3.8×5.25+14.5

17.2.1*4.3+5.7*2.1

18.30×1/3

19.102*45-328

20.2/3×12

21.2.8*3.1+17.6/8

22.3/5×5/6

23.(50-12.5)/2.5

24.2/5×1/3

25.6110*47+639

26.1/2-1/6

27.3.5*2.7-52.2/18

28.1/7×1/5

29.3.375*0.97+0.97*6.62530.25×4/5

31.6.54+2.4+3.46+0.6

32.5/6-1/2

33.95.6*1.8+95.6*8.2

34.1/2×1/5

35.600-420/12

36.344/3.6-5.4*0.25

37.16/2+30/2+90/6

38.3001-1998.

39.5000-105*34

40.0.15/0.25+0.75*1.241.(1/2+1/3+1/4)*0.2442.(25+4)*4

43.300-4263/21

44.0.81/0.25+5.96

45.403÷13×27

46.1.5×4.2-0.75÷0.25

47.3.27×4 +3.27×5.7

48.(1.2+ 1.8)×4.51025-768÷3249.0.25×80-0.45÷0.9

50.1025-768÷32

51.0.25*2.69*4

52.2348+275*16

53.2/9*15/8-1/12*9/5

54.2.4+2.4*(5.375-3.375)55.645-45*12

56.0.15+1.

2/0.24-0.4557.

3.75-(2.35+0.

25/1.25)58.76*1/4+23*25/100+0.

2559.10-2.87-7.

1360.0.96+9.6*9.9

61.7.5-5.7*1/3

62.12.37-3.25-6.75

63.16*6.8+2.2*16+16

64.401*19+284

65.58.7-16.65/3.7

66.0.4*4.7*2.5+(2.3+5.3)67.9.31-1.125-7.875

68.640+128*45

69.8.2*1.6-0.336/4.2

70.400*(0.62+0.08)

1/2+1/3

2/1-5/4

9\3*3\9

3/4+5/4=? 4/5+6/5=? 5/6+6/7=?

三分之一加六分之五

五分之七加九分之六 八分之三乘六分之五 七分之四除以十一分之六

3樓:匿名使用者

1.4+0.3=

2.6-0.7=

0.64+0.36= 3.24-2.14=0.9+4.8=

22.2-2=

1-0.06=

22.4+0.06=

2.1-1.2=

3.45-1.9=

5.2+3.4=

1.2-0.6=

4.5-0.9=

5+7.7=

0.6+0.45=

5.6-1.4=

4+6.4=

0.83-0.12=

0.7-0.07=

5.1+0.18=

5.3-0.7=

4.8+3.2=

5.67-5.67=

5-0.38=

0.04×1.5=

0.18×3=

6.5×0.2=

50×0.1=

0.4×25=

0.15×4=

0.2×0.5=

10×0.52=

8.1×6=

9.6÷12=

0.9÷0.3=

6.3÷0.7=

0÷3.5=

1.21÷11=

0.4×0.5=

2.5×0.4=

3.4-1.4=

7.82-7.2=

2.19+9.1=

10.1-0.89=

0.68+0.42=

8.1-5.1=

0.728-0.24=

0.8+0.18=

0.89-0.25=

1-0.98=

1.32×8=

0.7×8=

10.3×2=

5×0.6=

0.9×0.3=

3.5×0.2=

2.01×0=

10×0.05=

0.13×7=

0.21×100=

0.7×4=

0.05×4=

4×0.3=

12.5×8=

2.3×4=

3.25×0=

0.4×50=

30×0.1=

2.6×3=

4.1×2=

0.35×0.2=

7.5×0.1=

1-0.08=

3.5×0.01=

1.25÷0.25=

0×9.8=

3.9+0.39=

4.8+5.2=

0.5×0.4 =

4×0.25=

3÷6=

8.1÷9=

2.5×4=

6-0.025=

3.6+6.3=

0.05×4=

3.5×0=

0÷3.5=

0.9×0.3=

1×0.06=

9×0.5=

1.25×8=

2.6×3=

4.1×2=

0.35×0.2=

7.5×0.1=

0.9×0.3=

1×0.06=

9×0.5=

1.25×8=

0.2×0.4=

8.2+1.8=

100-35.22=

2.5×0.4=

2.4×5=

0.22×4=

0.9-0.52=

3.99×1=

0×3.52=

2.5÷5=

8.4÷7=

0.34÷17=

2.5÷0.5=

8.4÷0.7=

0.34÷0.17=

30.4÷4=

1.2×6=

0.72÷0.6=

2.6÷1.3=

0.6×0.3=

0÷3.65=

7.82÷1 =

0.001÷0.1=

1.4÷0.7=

3.6÷0.06=

5.6÷0.8=

5.6÷1.4=

0.48÷0.8=

4.4÷0.11=

4.2×3 =

3.2×0.4=

0.3÷0.01=

4÷0.5=

5.1÷0.17=

0.28÷1.4=

0.9÷0.45=

9.6÷16=

1÷0.01 =

0.01÷1=

7.5÷1.5=

0.81÷9=

3÷0.5=

10÷25=

4.8÷0.16=

0÷3.89=

3.52÷1=

6.4÷4=

1.5÷0.3=

1.8×5=

7.2÷0.9=

2.2×6=

8.4÷0.4=

4.5÷0.9=

2.5×4=

12.5×4=

0.3÷0.1=

4.5×2=

7.8+0.22=

3.4×0.4=

12.6-0.9=

4.5*6=

6-4.05=

8.4÷0.7=

3.67+6.13=

0.5*1.2=

0.55÷1.1=

5.42+7.5*1.6=

0.25*1.7*0.4=

7.86-4015-2.85=

0.125*32*2.5=

6.4×0.2+3.6×0.2=

6.25×8=

(1.5+0.25)×4=

2.14-0.9=

2.87÷0.7=

1.2×0.4+1.3×0.4=

7.2×0.3+2.8×0.3=

4.9÷3.5=

4.2÷3.5=

0.75×4=

2.4×2.5=

0.36÷12=

8.8÷2.2=

7.5×2.5×4=

0.65×1.02=

3.9+2.03=

1.23÷3=

3.2÷1.6=

0.05×0.8=

500×0.01=

64.32÷16=

2.56-0.37=

3.5+3.5×3=

0.99+1.8=

16÷1.6=

(1.25+0.36)×0.2=

1.5×0.4=

72.8÷0.8=

0.9÷0.01=

5.4-2.5-1.4=

1.25×0.8×0.5=

1.7+0.43+3.3=

12÷0.3=

5.6×1.01=

99×0.35=

7÷0.25=

4.2÷0.1=

12-6.2-3.8=

0.1×0.02=

3.5+7.6=

6.3+3.7=

25×0.8=

7-1.9-4.1=

12-9.9=

14÷28=

1.6×9+1.6=

3×1.4=

5×1.02=

2.3÷5=

232-195=

350÷50=

12×40=

450-300=

560+80=

7×70=

82-56=

560÷4=

28+37=

26×3=

88÷22=

160×5=

640÷8=

80+520=

720÷80=

670-250=

0×85=

35×5=

707÷7=

510×6=

640÷40=

3400-900 =

72÷12=

18×40=

750÷50 =

8.92-0.03-1.97=

0.175÷0.25÷4=

(12.6-0.75-0.25)÷0.01=(1.7+1.7+1.7+1.7)×2.5=72×125=

384+98×25×4=

46+0.34=

1-0.78=

2.7×3=

9.3÷0.93=

0.54÷18=

0.025×4.4=

7.38-5.88=

0.4+0.4÷0.1=

0.6×1.5=

9.4+1.6=

0.54÷9=

0.05×1.8=

0.16÷0.4=

88÷0.8=

10-8.25=

1÷0.125=

0.12×3=

2.56-0.37=

64.32÷16=

7÷0.25=

0.56÷0.28=

3.2÷1.6=

7.2×0.3+2.8×0.3=

6.25×8=

0.25×16=

7.5×2.5×4=

12-6.2-3.8=

8.1÷0.03=

5.6×1.01=

2.14-0.9=

b-0.4b=

0.25+0.75=

0.25+0.75=

1.25×6=

15-2.05=

1.2-1.2×0.9=

0.55+0.45=

7-1.036=

50×0.25=

1.5+2.26+0.5=

0.8+0.2-0.8+0.2=

(5.25-4)x8=

4x0.37x0.25=

0.25×0.7×4=

8.2÷8.2+8.2=

1.3+0.13=

6.3x101=

0.25x400=

0.6-0.06=

0.57+0.16=

0.35-0.18=

3.8+6.2=

0.5*0.4=

0.75*4=

2.5*0.04=

3.6*2-3.6=

2.5÷20=

9.6÷3.2=

0.45×2=

8-3.5=

3×2.5=

7.5÷0.25=

0.2-0.09=

4×0.25=

0.37+0.3=

1÷0.1×1÷0.1=

0.72÷0.9=

0.2÷0.01=

4.8 + 2=

0.25×40=

6.5-5.6=

1.25×0.8=

3.5×0.2=

0.72÷0.9=

1-0.01=

0.2÷0.01=

4.8 + 2=

0.25×40=

6.5-5.6=

1.25×0.8=

0.63×2=

4.8÷0.6=

1.7+3=

4×9×0.25=

1.25×16=

9.6÷32=

2-0.09=

8.5-0.24-1.76=

0.63×2=

4.8÷0.6=

1.7+3=

4×9×0.25=

1.25×16=

9.6÷32=

2-0.09=

8.5-0.24-1.76=

3.5×0.2=

0.72÷0.9=

1-0.01=

0.2÷0.01=

4.8 + 2=

0.25×40=

6.5-5.6=

1.25×0.8=

0.42×2=

9.6÷0.32=

4.8+2.7=

8-0.6=

21÷0.3=

0.05×0.4=

4.2-2=

0.7+0.23=

1.7×0.5= 21÷42=

1.43+14.3=

20-0.94=

3.5×101=

4.28+0.2=

8×0.3=

0.1-0.01=

7.2÷6=

2.5+6=

1÷0.25=

0.67+0.3=

3.2-0.4=

0.92-0.3=

0.38×100=

8×2.5=

8×1.25=

2.4÷0.06=

7.2+2.8=

2.7+5.6+7.3=

9.6÷0.3=

14×(20+1)=

8-2.5=

9.6÷0.8=

4÷0.5÷0.2=

0.8×0.5=

1.6×9+1.6=

12-9.9=

7-1.9-4.1=

14÷28=

2.3+5=

6.3+3.7=

3.2+0.48=

1.5×3=

0.6÷0.5=

4.3-0.3=

8.5-3=

15×0.2=

9-2.8=

4×0.25=

0.34+0.46=

0.78-0.28=

1.8÷0.9=

4.7×0.2=

1-0.65=

2.4÷0.3=

7÷0.5=

60×0.5=

0.25+0.75=

0.3×0.15=

5.1-3.9=

1.7+0.8=

7.2÷0.2=

2.4×0.2=

3.8×0.02=

1.8÷0.09=

0.27÷0.9=

0.3×1.5=

7.2+0.85=

0.83-0.7=

0.1+0.87=

2.3+7.7=

5+2.8=

6.7-3=

0.82-0.32=

1-0.06=

0.16+0.8=

0.18+0.72=

0.5-0.36=

4.3-3.8=

0.92-0.2=

0.2+0.75=

7.2×0.01=

4.2÷0.01=

8.1÷0.03=

0.8×1.25=

2.3+0.9=

0.1-0.01=

0.28×0.2=

0.49÷0.7=

0.3÷0.15÷0.2=

1-0.63=

4.8×0.2×0.5=

4.5+1.5=

10-1.8-2.2=

0.46÷2=

0.25+3.1+1.75=

1÷0.25=

2÷5=

0.45×0.2=

1.5×0.1=

1.5÷0.1=

4.5*6=

6-4.05=

8.4÷0.7=

3.67+6.13=

0.5*1.2=

0.55÷1.1=

5.42+7.5*1.6=

0.25*1.7*0.4=

7.86-4015-2.85=

0.125*32*2.5=

1.5*2.5=

3.7*4.1=

2.5*2.5=

6.25*1.1=

2.4*3.6=

7.2*4.8=

3.3*2.3=

8.4*5.2=

2.7*9.5=

4.6*7.6=

3.44*2.3=

6.9*3.5=

2.2*1.8=

17×40=

100-63=

3.2+1.68=

2.8×0.4=

14-7.4=

1.92÷0.04=

0.32×500=

0.65+4.35=

10-5.4=

4÷20=

3.5×200=

1.5-0.06=

0.75÷15=

0.4×0.8=

4×0.25=

0.36+1.54=

1.01×99=

420÷35=

25×12=

135÷0.5=

3/4+1/4=

2+4/9=

3-2/3=

3/4-1/2=

1/6+1/2 -1/6=

7.5-(2.5+3.8)=

7/8 + 3/8=

3/10 +1/5=

4/5-7/10=

2-1/6-1/3 =

0.51÷17=

32.8+19=

5.2÷1.3=

1.6×0.4=

4.9×0.7=

1÷5=

6÷12=

0.87-0.49=

1.8×4×0.5=

1.5-1.5×0.3=

1×8+1×2=

3.14×32=

100×0.1%=

五年級下口算題題目50道急需只要分數)

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1.3 7 49 9 4 3 2.8 9 15 36 1 273.12 5 6 2 9 3 4.8 5 4 1 4 5.6 3 8 3 8 6 6.4 7 5 9 3 7 5 97.5 2 3 2 4 5 8.7 8 1 8 1 9 9.9 5 6 5 6 10.3 4 8 9 1 3 11.7 5...

五年級分數加減法簡便運算題,五年級下分數加減法遞等式題目(要簡便計算題哦),100道題

1 十一分之五 七分之二 十一分之六 七分之五 2 八分之九 十二分之七 十二分之五 3 四分之一 十七分之五 十七分之二 4 十五分之十四 十五分之七 十六分之七 5 十二分之七 十八分之十一 十二分之一 十八分之七 6 二十分之十三 十四分之。五年級下冊數學分數加減簡便計算題請看下面的 我看了一...