两位数加减法(80道)练习

⏱ 耗时:00:00
题数:
1. 15 - 12 =
2. 51 + 23 =
3. 33 + 45 =
4. 90 + 0 =
5. 56 + 20 =
6. 40 + 35 =
7. 44 + 27 =
8. 47 + 35 =
9. 89 + 10 =
10. 12 - 11 =
11. 44 - 11 =
12. 36 + 31 =
13. 13 + 83 =
14. 54 + 38 =
15. 76 - 19 =
16. 12 - 11 =
17. 49 + 47 =
18. 74 - 53 =
19. 56 + 16 =
20. 69 - 38 =
正确:0 错误:0

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两位数加减混合练习

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