分數四則運算口算題各十題

時間 2021-09-14 20:42:43

1樓:匿名使用者

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 × 5/49 + 3/14

12. 6 ×( 1/2 + 2/3 )

13. 8 × 4/5 + 8 × 11/514. 31 × 5/6 – 5/6

15. 9/7 - ( 2/7 – 10/21 )16. 5/9 × 18 – 14 × 2/717.

4/5 × 25/16 + 2/3 × 3/418. 14 × 8/7 – 5/6 × 12/1519. 17/32 – 3/4 × 9/2420.

3 × 2/9 + 1/3

21. 5/7 × 3/25 + 3/7

22. 3/14 ×× 2/3 + 1/623. 1/5 × 2/3 + 5/6

24. 9/22 + 1/11 ÷ 1/225. 5/3 × 11/5 + 4/3

26. 45 × 2/3 + 1/3 × 1527. 7/19 + 12/19 × 5/628. 1/4 + 3/4 ÷ 2/3

29. 8/7 × 21/16 + 1/230. 101 × 1/5 – 1/5 × 2131. 50+160÷40

32. 120-144÷18+35

33. 347+45×2-4160÷52

34.(58+37)÷(64-9×5)

35. 95÷(64-45)

36. 178-145÷5×6+42

37. 812-700÷(9+31×11)38. 85+14×(14+208÷26)39.(284+16)×(512-8208÷18)40. 120-36×4÷18+35

41.(58+37)÷(64-9×5)

42. (6.8-6.

8×0.55)÷8.543.

0.12× 4.8÷0.

12×4.844.(3.

2×1.5+2.5)÷1.

6 (2)3.2×(1.5+2.

5)÷1.6

45. 5.38+7.85-5.37

46. 7.2÷0.8-1.2×5

47. 6.5×(4.8-1.2×4)

48. 10.15-10.

75×0.4-5.749.

5.8×(3.87-0.

13)+4.2×3.7450.

32.52-(6+9.728÷3.

2)×2.551.(136+64)×(65-345÷23)52.

420+580-64×21÷28

53.(58+370)÷(64-45)

54. 6-1.19×3-0.43

55. 0.68×1.9+0.32×1.9

2樓:匿名使用者

幾年級的,(三分之五-七分之二)×21

3樓:黃碩雯大姐姐

不是很簡單嘛。8分之3+8分之1+8分之4 6分之2+6分之1+6分之3 5分之2+5分之2+5分之1 2分之1+2分之1+1 7分之4+7分之2+7分之3

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 × 5/49 + 3/14

12. 6 ×( 1/2 + 2/3 )

13. 8 × 4/5 + 8 × 11/514. 31 × 5/6 – 5/6

15. 9/7 - ( 2/7 – 10/21 )16. 5/9 × 18 – 14 × 2/717.

4/5 × 25/16 + 2/3 × 3/418. 14 × 8/7 – 5/6 × 12/1519. 17/32 – 3/4 × 9/2420.

3 × 2/9 + 1/3

21. 5/7 × 3/25 + 3/7

22. 3/14 ×× 2/3 + 1/623. 1/5 × 2/3 + 5/6

24. 9/22 + 1/11 ÷ 1/225. 5/3 × 11/5 + 4/3

26. 45 × 2/3 + 1/3 × 1527. 7/19 + 12/19 × 5/628. 1/4 + 3/4 ÷ 2/3

29. 8/7 × 21/16 + 1/230. 101 × 1/5 – 1/5 × 2131. 50+160÷40

32. 120-144÷18+35

33. 347+45×2-4160÷52

34.(58+37)÷(64-9×5)

35. 95÷(64-45)

36. 178-145÷5×6+42

37. 812-700÷(9+31×11)38. 85+14×(14+208÷26)39.(284+16)×(512-8208÷18)40. 120-36×4÷18+35

41.(58+37)÷(64-9×5)

42. (6.8-6.

8×0.55)÷8.543.

0.12× 4.8÷0.

12×4.844.(3.

2×1.5+2.5)÷1.

6 (2)3.2×(1.5+2.

5)÷1.6

45. 5.38+7.85-5.37

46. 7.2÷0.8-1.2×5

47. 6.5×(4.8-1.2×4)

48. 10.15-10.

75×0.4-5.749.

5.8×(3.87-0.

13)+4.2×3.7450.

32.52-(6+9.728÷3.

2)×2.551.(136+64)×(65-345÷23)52.

420+580-64×21÷28

53.(58+370)÷(64-45)

54. 6-1.19×3-0.43

55. 0.68×1.9+0.32×1.9

4樓:匿名使用者

題還夠吧!

9405-2940÷28×21

920-1680÷40÷7

690+47×52-398

148+3328÷64-75

360×24÷32+730

2100-94+48×54

51+(2304-2042)×23

4215+(4361-716)÷81

(247+18)×27÷25

36-720÷(360÷18)

1080÷(63-54)×80

(528+912)×5-6178

8528÷41×38-904

264+318-8280÷69

(174+209)×26- 9000

814-(278+322)÷15

1406+735×9÷45

3168-7828÷38+504

796-5040÷(630÷7)

285+(3000-372)÷36

1+5/6-19/12

3x(-9)+7x(-9

(-54)x1/6x(-1/3)

1.18.1+(3-0.299÷0.23)×1

2.(6.8-6.8×0.55)÷8.5

3.0.12× 4.8÷0.12×4.8

4.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6

5.6-1.6÷4= 5.38+7.85-5.37=

6.7.2÷0.8-1.2×5= 6-1.19×3-0.43=

7.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9

8.10.15-10.75×0.4-5.7

9.5.8×(3.87-0.13)+4.2×3.74

10.32.52-(6+9.728÷3.2)×2.5

11.[(7.1-5.6)×0.9-1.15] ÷2.5

12.5.4÷[2.6×(3.7-2.9)+0.62]

13.12×6÷(12-7.2)-6

14.12×6÷7.2-6

15.33.02-(148.4-90.85)÷2.5

7×(5/21+9/714)

50.32.52-(6+9.

728÷3.2)×2.5 0.

45×2.5= 0.8×1.

25= 0.3×3.6= 0.

3×0.3= 10×0.07= 0.

3×1.4= 0.05×7= 0.

92×0.4= 0.2×0.

26= 0.14×4= 0.02×0.

1= 1.2×0.3=0.

2×0.4= 8.2+1.

8= 100-35.22= 2.3×4=

2.5×0.4= 2.4×5= 0.22×4= 3.25×0=

0.9-0.52= 3.99×1= 0×3.52= 12.5×8=

8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12=

0.9×0.8= 7.

5x-3x = a+3a+7a== 1.05×100= 1÷0.5= 0.

96÷3= 1.47÷0.7= 5.

4÷6=

0.16.5×10= 0.56×100= 3.78×100= 4÷0.8 =

3.215×100= 0.8×10= 4.08×100= 1.1×0.2 =

0.6×0.8 = 3×0.9= 2.5×0.4= 3.6×0.4=

12.5×8= 50×0.04= 80×0.3 = 1.1×9=

0.16×5 = 1.78+2.

2 = 9.6÷0.6 = 1.

2×0.5-0.4 = 0.

7÷0.01 = 2.5×0.

4 = 12-3.9= 1.25×8÷1.

25 = 6.6÷0.66 = 5.

37×0+4.63 = 3.9+2.

03= 4.2÷3.5=

1.6+2.4×0.3 = 2.14-0.9= 27+456+73= 0.3×0.3=

7.2+2.8= 0.9÷0.01= 12÷0.3= 2.87÷0.7=

13÷4= 0.96÷0.3= 1.

5×0.4= 7÷0.25= 2.

5×0.7×0.8= 8-2.

5= 16÷1.6= 5.6×1.

01= 8×(2.5+0.25)= 0.

36+0.64= 64.32÷16= 4.

2÷0.1=

72.8÷0.8= 8.4÷4.2= 13.8+9.9= 2.4×2.5=

0.05×0.8= 2.

56-0.37= 1.25×0.

8×0.5= 12×2.5= 1.

23×3= 3.2÷1.6= 3.

5+3.5×3= 19.6÷2= 8.

8÷2.2= 0.75×4= (1.

5+0.25)×4= 0.5×0.

8=8.4×0.2= 1.

6×0.2= 7.2×0.

3= 2.8×0.3= 0.

9÷0.15= 1.8×0.

4= 5.5÷0.55= 0.

08×100=

2.2÷0.11= 5.46+4.54= 12.5×0.8= 0.35×0.3=

1.4×5= 2.8×4= 19.6÷4= 22.5×4=

2、用豎式計算

0.396÷1.2=

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