两位数加减法(270道)练习

⏱ 耗时:00:00
题数:
1. 31 + 63 =
2. 10 - 10 =
3. 18 - 10 =
4. 95 - 22 =
5. 36 + 57 =
6. 49 + 41 =
7. 93 - 40 =
8. 61 + 10 =
9. 55 + 13 =
10. 77 - 59 =
11. 92 - 82 =
12. 83 - 41 =
13. 52 - 47 =
14. 39 - 27 =
15. 42 - 28 =
16. 84 - 35 =
17. 99 - 63 =
18. 38 - 18 =
19. 68 - 13 =
20. 30 + 29 =
正确:0 错误:0

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两位数加减混合练习

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