两位数加减法(190道)练习

⏱ 耗时:00:00
题数:
1. 19 - 17 =
2. 98 + 0 =
3. 97 - 42 =
4. 51 + 29 =
5. 20 + 77 =
6. 10 + 39 =
7. 42 + 31 =
8. 21 + 63 =
9. 99 - 14 =
10. 94 + 0 =
11. 51 - 38 =
12. 92 + 0 =
13. 54 + 23 =
14. 53 - 47 =
15. 35 + 49 =
16. 42 - 36 =
17. 97 - 40 =
18. 34 - 21 =
19. 59 - 56 =
20. 95 - 63 =
正确:0 错误:0

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两位数加减混合练习

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