20以内的加减法(50道)练习

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

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