三个人平均分一包糖,没有剩余

  • 时间:2020-05-14 13:29:37
  • 分类:数学世界
  • 阅读:130 次

数学题:三个人平均分一包糖,没有剩余,每人吃了6块后,三人剩下的总数和一个人开始分的一样多,这包糖原来有多少块?
请大家帮我解答一下,在这里先谢了!

数学题解答:重点在这一句“三人剩下的总数和一个人开始分的一样多”,三人剩下的总数和开始一个人分的一样多,那就说明“三人吃掉的相当于开始2个人分到的数量”,弄清了这一点,题目就变的好做了。

3×6=18块,三个人一共吃掉18块糖。相当于开始2个人分到的。

18÷(3-1)=9块,开始每人分9块糖。

9×3=27块,三人一共分到27块糖,即一共有27块糖,这包糖原来有27块。

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