可编辑

精品文档 12.8×99+12.8

1.25×3.2×2.5

3.8+4.29+2.71+6.2

12.5-0.78-3.22

12.6×101-12.6

38.5÷2.5÷0.4

0.88×10.1-8.8×0.01

6.5×101

4.85×98

1.2×2.5+0.8×2.5

28×17.5-28×7.5

4.8×12.5

7.68 - 7.68×0.5

5.2＋4.8×3.5

4.8+1.05-3.58

11.23-5.53-3.29

6-4.26+1.79

14.92-（3.92+5.53）

10.18+9.64+15.82

10-(6.29-2.76)

5.9-(2.25+2.56)

7.41-1.25-1.75

0.98+4.09-3.05

8.47-(2.98+5.47)

0.9+9.9+99.9+999.9

9.8+13.7+10.2

3.5+13.9+2.5+6.1

47.6-21.8-19.6

36.8+185.9-85.9

58.2+39.3-29.3

1.25×15×8×4

6.7×10.1

222×4.4+8.9×888

可编辑

精品文档 6.3+4.82+3.7－0.82

307×10.1

0.45×18

132－43.7－56.3

0. 32×12.5×2.5

5.6×1.25

7.6×27＋7.6×174－7.6

7.3＋2.7－7.3＋2.7

（7.7＋15.4）÷7

9.9×34

1.5×1.2＋8.8×1.5

7.12×4－1.12×4

450÷2.5÷2

12.5×8.8

（125－1.25）×0.8

3.5×0.4＋3.5×0.6

39÷（1.3×5）

2.2÷4＋0.6÷4

4.83÷5＋2.17÷5

3.29+0.73+2.27

3.29-0.73-2.27

7.5+2.5-7.5+2.5

7.325-3.29-3.325

7.325-(5.325+1.7)

7.325-(5.325-1.7)

3.29+0.73-2.29+2.27

3.29×0.25×4

0.125×8.8

0.25×0.28

0.125×3.2×2.5

35×40.2

0.25×4÷0.25×4

3.5×9.9

可编辑

精品文档 3.5×99+3.5

3.5×101-3.5

3.5×9.9+3.5×0.1

3.5×2.7+35×0.73

3.5×2.7-3.5×0.7

(32+5.6)÷0.8

3.5÷0.6-0.5÷0.6

4.9÷3.5

7÷0.25÷4

7÷0.125

7.35÷(7.35×0.25)

7.35÷(7.35÷0.25)

3.07－0.38－1.62

1.29＋3.7＋2.71＋6.3

8－2.45－1.55

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

（4.23＋6.17）×0.8

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