五年级数学上册简便运算专项练习(在线做)-查字典数学网
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五年级数学上册简便运算专项练习(在线做)

2015-12-22

0.6(0.2+0.3)

4.7-(2.6-1.7)

4.3(1.5+0.43)

7.399

(1.25+2.5) 8

9.4210-94.20.9

(8.4+0.28) 7

7.899+3.92

7.4(3.74)

51.30.27+10.1

0.72[(0.3+0.2)0.6]

3.75[0.2(0.74-0.24)]

7.28+0.94+2.72+0.06

7.84+0.73-0.84

6.399+6.3

0.459.61.2

7.38[1.45-(0.4+0.05)]

0.85(4.2-0.4)-0.23

15.7-4.3-5.7

1.6+0.4-1.6+0.4

62.82.50.4

78.4(0.7+4.26)

1100.1-1.4

12.40.4+5.62

6.210.1

5.41.8

8.54+1.50.25

2.311.20.5

994.3

132-43.7-56.3

12.78-(4.97+2.78)

63.42.50.4

0.8+0.88+0.22

4.60.35+4.60.65

23.4-0.8-13.4-7.2

2.95101-2.95

(1.25+0.25)4

4.914

6310.1-630.1

4.299+4.2

3.2101

35(0.352)

3.141.9+31.40.81

7.310.2-1.46

0.921.01

15.613.1-15.6-15.62.1

4.9+0.8-4.9+0.8

12.96-(9.6-1.52)

1.20.25+1.34

(4.8+6.4)8

40.50.811.05

(203.4+72.2)(1.30.2)

97.50.39-136.7

86.40.240.25

11.16(10-0.7)

(300-94.8)0.5

12.6[3.5-(9.8-8.7)]

0.648[(0.4+0.5)0.6]

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