下面各题怎样算简便就怎样算

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数学

下面各题怎样算简便就怎样算。

125×32 (2)871×47+871×53 1.25×3.2

8.71×4.7+8.71×5.3 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+7.56-2.6 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

数学

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

25.48-(9.4-0.52) 320÷1.25÷8

18.76×9.9+18.76 3.52÷2.5÷0.4 3.9

5.9

5.6÷3.5 9.6÷0.8÷0.4 4.2×99

-4.1+6.1-+4.2

数学

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÷0.4 7.2×0.2+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

数学

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

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

+4.9-6.5 -2.45-1.55

数学

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

数学

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÷

(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

4.5÷1.8 4.2÷3.5 930÷0.6÷5 (1.3×5) +0.1×32.4 15÷0.25

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