题目内容
计算25m÷5m的结果是( )
| A.5 | B.20 | C.5m | D.20m |
25m÷5m,
=52m÷5m,
=5m.
故选C.
=52m÷5m,
=5m.
故选C.
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计算25m÷5m的结果是( )
|
| A. | 5 | B. | 20 | C. | 5m | D. | 20m |