20以内的加法(270道)练习

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

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