两位数加减法(150道)练习

⏱ 耗时:00:00
题数:
1. 37 - 28 =
2. 26 + 27 =
3. 71 - 25 =
4. 21 + 70 =
5. 69 + 23 =
6. 28 + 39 =
7. 87 - 23 =
8. 26 + 10 =
9. 52 - 37 =
10. 70 - 44 =
11. 98 - 51 =
12. 46 + 42 =
13. 17 - 12 =
14. 56 - 54 =
15. 78 + 13 =
16. 16 + 78 =
17. 24 + 41 =
18. 24 - 17 =
19. 89 + 10 =
20. 81 + 13 =
正确:0 错误:0

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两位数加减混合练习

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