两位数加减法(90道)练习

⏱ 耗时:00:00
题数:
1. 87 - 87 =
2. 67 + 18 =
3. 66 - 64 =
4. 36 + 28 =
5. 43 - 27 =
6. 12 - 12 =
7. 88 - 42 =
8. 54 + 24 =
9. 12 + 18 =
10. 43 - 29 =
11. 75 + 14 =
12. 88 + 11 =
13. 38 + 16 =
14. 25 + 40 =
15. 71 + 21 =
16. 25 - 16 =
17. 39 + 36 =
18. 36 - 31 =
19. 44 - 33 =
20. 36 + 38 =
正确:0 错误:0

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两位数加减混合练习

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