
10道七年级有理数加减计算题.要最全的!急死我了!(不加答案) 20
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21.1 + 65.3 =
94.4 + 19 =
95.2 + 88.1 =
- 80.7 + 12.5 =
- 72.7 + 9.5 =
- 15.6 + 67.6 =
- 37.4 + 39.8 =
- 4 / 2 - 8 / 7 =
15.5 - 83.3 =
32.9 - 87.3 =
94.4 + 19 =
95.2 + 88.1 =
- 80.7 + 12.5 =
- 72.7 + 9.5 =
- 15.6 + 67.6 =
- 37.4 + 39.8 =
- 4 / 2 - 8 / 7 =
15.5 - 83.3 =
32.9 - 87.3 =
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