出初一正负数加减乘除题加大难度出20道

• 日期: 2028-05-07
• 标签: 社会

1. -15 + 8 =
2. 12 - (-5) =
3. -3 * 7 =
4. 18 / (-6) =
5. -20 + (-12) =
6. 15 - 20 =
7. -6 * (-4) =
8. 24 / (-8) =
9. -32 + 15 =
10. 10 - (-7) =
11. -5 * 3 =
12. 36 / (-9) =
13. -18 + (-25) =
14. 30 - 15 =
15. -8 * (-2) =
16. 48 / (-6) =
17. -42 + 18 =
18. 20 - (-10) =
19. -4 * 5 =
20. 50 / (-10) =

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