20以内的加法(270道)练习

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

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