小数的加法和减法(40道)练习

⏱ 耗时:00:00
题数:
1. 7 - 4.2 =
2. 9.8 - 9.5 =
3. 9.1 - 2 =
4. 2.1 + 2.1 =
5. 8.7 - 8.1 =
6. 6.1 - 5.9 =
7. 9.7 - 9.4 =
8. 5 + 3.1 =
9. 8.3 - 3.9 =
10. 8.3 - 6.9 =
11. 8.2 - 2.1 =
12. 2.3 + 2.2 =
13. 7.2 - 5.8 =
14. 6.5 + 1.5 =
15. 5.6 - 4.8 =
16. 3.6 - 3.4 =
17. 8.6 - 2.6 =
18. 6.1 + 2.9 =
19. 9 - 6.4 =
20. 8.6 - 1.8 =
正确:0 错误:0

工具说明

适合四年级学生的小数加减法计算练习

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