题目内容
脱式计算.
| 81×7÷9 | 672÷(2×3) | 700-700÷5 | 920÷8+294 | 103+400-365. |
(1)81×7÷9,
=567÷9,
=63;
(2)672÷(2×3),
=672÷6,
=112;
(3)700-700÷5,
=700-140,
=560;
(4)920÷8+294,
=115+294,
=409;
(5)103+400-365,
=503-365,
=138.
=567÷9,
=63;
(2)672÷(2×3),
=672÷6,
=112;
(3)700-700÷5,
=700-140,
=560;
(4)920÷8+294,
=115+294,
=409;
(5)103+400-365,
=503-365,
=138.
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