20以内的加减法(30道)练习

⏱ 耗时:00:00
题数:
1. 11 - 7 =
2. 3 + 17 =
3. 6 - 6 =
4. 13 + 5 =
5. 4 - 2 =
6. 13 - 11 =
7. 11 - 9 =
8. 16 + 1 =
9. 11 + 5 =
10. 2 + 15 =
11. 6 + 14 =
12. 10 + 3 =
13. 12 + 1 =
14. 8 + 9 =
15. 9 + 8 =
16. 15 + 3 =
17. 5 - 4 =
18. 5 - 4 =
19. 15 + 4 =
20. 10 - 6 =
正确:0 错误:0

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