两位数加减法(30道)练习

⏱ 耗时:00:00
题数:
1. 68 - 40 =
2. 70 - 13 =
3. 42 + 25 =
4. 26 + 68 =
5. 71 - 20 =
6. 21 - 16 =
7. 66 - 10 =
8. 83 - 28 =
9. 22 - 15 =
10. 92 + 0 =
11. 76 - 45 =
12. 83 - 14 =
13. 41 + 18 =
14. 26 + 34 =
15. 32 - 31 =
16. 64 + 17 =
17. 35 - 10 =
18. 51 + 20 =
19. 72 + 10 =
20. 32 + 41 =
正确:0 错误:0

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两位数加减混合练习

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