小数的加法和减法(180道)练习

⏱ 耗时:00:00
题数:
1. 4.9 + 2.1 =
2. 6.2 - 4.5 =
3. 9.2 - 5.7 =
4. 2.7 + 2 =
5. 6.3 + 2.7 =
6. 7.5 + 2.3 =
7. 5.1 - 2.6 =
8. 9 - 1.2 =
9. 6.7 - 4.7 =
10. 7 - 6.2 =
11. 5.9 + 3.2 =
12. 6.6 + 1.6 =
13. 9.8 - 2 =
14. 6.9 - 1.7 =
15. 9.1 - 2.2 =
16. 3.5 + 2.8 =
17. 8.9 - 7.4 =
18. 8 - 5.7 =
19. 7.9 - 2.1 =
20. 7.9 - 7.8 =
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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