两位数加减法(10道)练习

⏱ 耗时:00:00
题数:
1. 21 + 49 =
2. 38 - 28 =
3. 66 - 52 =
4. 81 + 16 =
5. 36 + 10 =
6. 37 - 18 =
7. 51 + 20 =
8. 27 - 24 =
9. 88 + 11 =
10. 24 + 43 =
11. 99 + 0 =
12. 33 + 40 =
13. 56 + 10 =
14. 39 + 22 =
15. 34 - 26 =
16. 62 - 22 =
17. 89 - 88 =
18. 15 - 15 =
19. 52 - 48 =
20. 47 + 42 =
正确:0 错误:0

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两位数加减混合练习

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