20以内的加减法(260道)练习

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

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