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30個人坐轉椅,每人坐一次,幾次能坐完?
30個人坐轉椅,每人坐一次,幾次能坐完?
更新时间:2024-12-16 23:00:44

  1、30個人坐轉椅,每人坐一次,一共6次便能全部坐完。

  2、解析:根據題目所示的轉椅共有5個位置,所以一次就可以坐5個人。

  3、運用人教版二年級所學的數學知識,運用除法運算便可算出答案,即30÷5=6(次)。

  4、答:6次能坐完。

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