人教版五年级数学上册小数的简便计算练习题精选 38Word格式文档下载.docx

人教版五年级数学上册小数的简便计算练习题精选 38Word格式文档下载.docx

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3.96×

999＋3.960.286×

10001－0.286

3.6×

0.250.28×

1001

0.05×

3.73×

2002.1×

1003

0.5×

403.6×

6.1＋6.4×

6.1

8.7×

1.1＝______×

25×

（0.88×

0.04）＝（______×

6.1×

7.5＋3.9×

7.5＝（______＋______）×

0.841×

12.5×

0.899×

0.39

4.27×

9999＋4.270.627×

1001－0.627

0.4×

0.250.24×

102

8.73×

0.022.3×

0.025×

5.46×

48.3×

7.9＋1.7×

7.9

6.8×

3.03＝______×

（0.32×

40）＝（______×

4.1×

9.9＋5.9×

9.9＝（______＋______）×

0.946×

899×

0.71

6.49×

9＋6.490.424×

1001－0.424

1.2×

2.50.35×

98

0.49×

22.5×

1004

0.83×

409.6×

5.3＋0.399999999999999×

5.3

7.5×

8.51＝______×

250×

（0.07×

0.4）＝（______×

9.8×

6.2＋0.199********9999×

6.2＝（______＋______）×

0.181×

0.41001×

0.25

1.55×

99＋1.550.954×

11－0.954

4.4×

2.50.12×

999

4.79×

0.022.5×

105

0.2×

403.8×

3.2＋6.2×

3.2

5.3×

3.36＝______×

（0.86×

1.3×

8.4＋8.7×

8.4＝（______＋______）×

0.564×

0.00299×

7.17×

999＋7.170.975×

10001－0.975

0.250.61×

3.93×

0.021.1×

104

7.21×

0.47.3×

3.1＋2.7×

3.1

5.2×

6.22＝______×

（0.56×

5.7×

7.5＋4.3×

0.593×

8101×

0.73

1.27×

999＋1.270.356×

101－0.356

7.6×

2500.66×

6.01×

202.4×

4.37×

0.42.7×

1.3＋7.3×

1.3

3.2＝______×

（0.02×

4.5×

8.1＋5.5×

8.1＝（______＋______）×

0.938×

1.25×

801001×

0.89

1.11×

9999＋1.110.293×

11－0.293

8×

0.0250.67×

7.67×

2001.3×

0.25×

4.24×

4003.2×

9.4＋6.8×

9.4

0.8×

8.19＝______×

（0.14×

5.1×

1.5＋4.9×

1.5＝（______＋______）×

0.965×

0.021001×

0.96

9.32×

9999＋9.320.836×

101－0.836

6×

0.0250.76×

0.03×

22.1×

1002

7.27×

0.40.8×

4.3＋9.2×

4.3