五年級下冊數學分數簡便混合運算題求求你們

2021-03-07 02:28:39 字數 9514 閱讀 9426

1樓:手機使用者

6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-

5.89)

4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48)

3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2

3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47

5.27+2.86-0.

66+1.63 13.35-4.

68+2.65 73.8-1.

64-13.8-5.36

47.8-7.45+8.

8 0.398+0.36+3.

64 15.75+3.59-0.

59+14.25

66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8

3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1

15.6×13.1-15.6-15.6×2.1 4.8×7.8+78×0.52 32+4.9-0.9

4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09

25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8

18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9

5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2

17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 3.65×10.1

15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5)

3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7

27.5×3.7-7.

5×3.7 8.54÷2.

5÷0.4 0.65×101 3.

2×0.25×12.5

(45.9-32.7)÷8÷0.

125 3.14×0.68+31.

4×0.032 5.6÷1.

25÷0.8÷2.5÷0.

47.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26

3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.27

21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.4

2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.37

46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.7

101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199

4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24

2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98

0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5

3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55

3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×403

3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36

12.7-(3.7+0.84) 36.54-1.76-4.54 0.25×0.73×4

7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4

1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.4-9.6×0.35

0.8×(4.3×1.25) 3.12+3.12×99 28.6×101-28.6

0.86×15.7-0.86×14.7 2.4×102 2.31×1.2×0.5

14-7.32-2.68 2.64+8.67+7.36+11.33 70÷28

(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5

63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)

(7.7+1.54)÷0.7 2.5×2.4 2.7÷45 15÷(0.15×0.4)豎式計算

7.15×22 90.75÷3.

3 3.68×0.25 16.

9÷0.13 3.7×0.

01613.76×0.8= 5.

2×0.6 8.4×1.

3 6.4×0.5 4.

48×0.4 5.25×5

35.4×4.2 0.

042×0.54 0.76×0.

32 5.6÷3.5 0.

49÷1.4

0.396÷1.2= 0.

756÷0.36= 15.6×13= 3.

06×36= 1.55÷3.9

(保留一位小數)

0.18×15= 0.025×14= 5.76×3= 0.04×0.12= 3.84×2.6≈

4.8×0.25= 0.125×1.4≈ (保留兩位小數)

2.5÷0.7= (保留三位小數) 10.1÷3.3= (商用迴圈小數)

10.75÷12.5= (用乘法驗算) 3.25×9.04= (用除法驗算)

二、脫式計算(能簡算的要簡算)

18.76×9.9+18.

76 3.52÷2.5÷0.

4 3.9-4.1+6.

1-5.9 0.89×100.

19.6÷0.8÷0.4 4.2×99+4.2 3.65×10.1 17.8÷(1.78×4)

1.25×2.5×32 3.2×0.25×12.5 15.2÷0.25÷4 146.5-(23+46.5)

3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7 0.65×101

27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 1.08×25 2.52×3.4

(45.9-32.7)÷8÷0.

125 3.14×0.68+31.

4×0.032 5.6÷1.

25÷0.8÷2.5÷0.

47.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.2

3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.27

21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.4

2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.37

46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.7

101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199 1.76+0.195+3.24

4.8+8.63+5.2+0.37 5.93+0.19+2.81 2.35+1.713+0.287+7.65

1.57+0.245+7.43 6.02+3.6+1.98 7.5+4.9-6.5 8-2.45-1.5

0.134+2.66+0.866 1.27+3.9+0.73+16.1 1.29+3.7+2.71+6.3

3.07-0.38-1.62 3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2

3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36 2.4×102

12.7-(3.7+0.84) 36.54-1.76-4.54 0.25×0.73×5 70÷28

7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4 0.32×403

1.28×8.6+0.

72×8.6 12.5×0.

96×0.8 10.4-9.

6×0.5 4.9÷1.

40.8×(4.3×1.25) 3.12+3.12×99 28.6×101-28.3 2.5×2.4

0.86×15.7-0.

86×14.7 2.31×1.

2×0.5 63.4÷2.

5÷0.4 3.9÷(1.

3×5)

14-7.32-2.68 2.64+8.67+7.36+11.33 2.7÷45 15÷(0.15×0.4)

(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5 15÷0.25

0.35×1.25×2×0.

8 32.4×0.9+0.

1×32.4 (7.7+1.

54)÷0.7 0.25×0.

0462.5×7.1×4 16.12×99+16.12 5.2×0.9+0.9 0.12×0.5×0.16=

7.28×99+7.28 4.3×50×0.2 64-2.64×0.5 9.5×99

26×15.7+15.7×24 (2.

275 +0.625)×0.28 1.

2×(9.6÷2.4)÷4.

8 12.5×8.8

8.9×1.1×4.

7 2.7×5.4×3.

9 3.6×9.85-5.

46 3.94+34.3×0.

28.05×3.4+7.

6 6.58×4.5×0.

9 2.8×0.5+1.

58 (1.25-0.125)×8

4.8×100.1 56.5×99+56.5 7.09×10.8-0.8×7.09 4.8-4.8×0.5

4.85 + 0.35 ÷ 1.

4 8.7 × 17.4 - 8.

7 × 7.4 32+4.9-0.

9 9.5×101

12.5×0.4×2.5×8 0.87×3.16+4.64 0.68 ÷(5.2 -3.5)× 1.25

40.5 ÷ 0.81 × 0.18 4.8 ×(15 ÷ 2.4) 2.13.×0.×8257 3.8×10.1

6.81+6.81×99 0.25×185×40 4.4×0.8-3.4×0.8 7.69×101

(9.37+9.37+9.37+9.37)× 2.5 4.2.×1.+1.×1.75 0.125×72

2.37×6.3+2.

37×3.7 2.5×1.

25×0.32 2.5×(3.

8×0.04) 13.5×0.

980.25×39+0.25 46×0.33+54×0.33 6.8×0.75÷0.5 1.53+23.4÷7.2

(8×5.27) ×1.25 6.81+6.81×99 0.25×185×40 3.75÷0.125–2.75

0.35×1.25×2×0.

8 32.4×0.9+0.

1×32.4 15÷0.25 最佳答案 6.

9+4.8+3.1 0.

456+6.22+3.78 15.

89+(6.75-5.89)

4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48)

3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2

3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47

5.27+2.86-0.

66+1.63 13.35-4.

68+2.65 73.8-1.

64-13.8-5.36

47.8-7.45+8.

8 0.398+0.36+3.

64 15.75+3.59-0.

59+14.25

66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8

3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1

15.6×13.1-15.6-15.6×2.1 4.8×7.8+78×0.52 32+4.9-0.9

4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09

25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8

18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9

5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2

17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 3.65×10.1

15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5)

3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7

27.5×3.7-7.

5×3.7 8.54÷2.

5÷0.4 0.65×101 3.

2×0.25×12.5

(45.9-32.7)÷8÷0.

125 3.14×0.68+31.

4×0.032 5.6÷1.

25÷0.8÷2.5÷0.

47.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26

3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.27

21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.4

2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.37

46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.7

101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199

4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24

2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98

0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5

3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55

3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×403

3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36

12.7-(3.7+0.84) 36.54-1.76-4.54 0.25×0.73×4

7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4

1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.4-9.6×0.35

0.8×(4.3×1.25) 3.12+3.12×99 28.6×101-28.6

0.86×15.7-0.86×14.7 2.4×102 2.31×1.2×0.5

14-7.32-2.68 2.64+8.67+7.36+11.33 70÷28

(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5

63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)

(7.7+1.54)÷0.7 2.5×2.4 2.7÷45 15÷(0.15×0.4)

0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25

4.5÷1.8 4.2÷3.5 930÷0.6÷5

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