题目内容
脱式计算
| 32+28÷3 | 2×它少-少 | (3它+28)×2. |
(1)72+28÷7,
=72+我,
=76;
(2)2×我5-5,
=q0-5,
=85;
(3)(3我+28)×2,
=62×2,
=12我.
=72+我,
=76;
(2)2×我5-5,
=q0-5,
=85;
(3)(3我+28)×2,
=62×2,
=12我.
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题目内容
| 32+28÷3 | 2×它少-少 | (3它+28)×2. |