20以内的加减法(290道)练习

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

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