口算练习题 (简单的小数加、减法)

题数: 60

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⽇ 姓名: 分

秒

班级

:

1

7 5.7 =10 5.3 = 2.6 4.5 =14.5 3.6 =17 1.4 =8 2.5 =9

5.9 =10 5.9 =8.2

0.7 =100.7 =11.79.3 =

6.4 1.1 =12.2 4.4 =16 1.2 =6 2.4 =1

7.3

8.2 =

4.9 1.2 =8 2.7 =4 2.4 =2

7.4 =6.4 2.8 =7.9 3.2 =80.3 =18.47.9 =

16.8 1.3 =

3.1 3.3 =4 3.9 =9 1.5 =6 3.4 =9.57.6 =9 5.2 =10 2.6 =5

3.2 =50.6 = 2.49.8 = 5.30.4 =10.3

4.5 =5 2.1 = 1.80.3 =11.10.6 =1

5.8 1.3 =7

3.5 = 3.80.6 =117.4 =10 3.5 =11.2 5.5 =

4.3 2.8 =1

0.4 =0 3.6 =67.6 =7.50.6 =18.6 1.6 =6 5.7 = 3.10.7 =1 5.1 = 1.5 1.2 =8

3.9 =

10

1.7 =

9.4

3.4 =

18.5

9.9 =