小数的加法和减法(220道)练习

⏱ 耗时:00:00
题数:
1. 7 - 6 =
2. 8.5 - 3 =
3. 3.2 - 1.7 =
4. 7.1 - 4.8 =
5. 9.7 - 1.8 =
6. 7.6 + 1.2 =
7. 9.8 - 3.1 =
8. 7.9 - 5.5 =
9. 3.3 + 1.4 =
10. 4 + 3.1 =
11. 9.9 - 7.7 =
12. 8.4 - 1 =
13. 9.4 - 5.8 =
14. 3.9 - 3.6 =
15. 9.8 - 9.4 =
16. 6.1 - 4.4 =
17. 9 - 1 =
18. 8.9 - 4.6 =
19. 5.8 + 1.5 =
20. 9.6 - 9.2 =
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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