What can you conclude from these problems? What is multiplication? Please discuss it in pairs.

根据以上的分析，请同桌讨论乘法是一种什么样的运算？

youdao

Given text data, on the other hand, it is hard to imagine what an operation like multiplication might mean.

另一方面，对于给定一段文字，就很难想象想乘法这样的操作代表了什么意思。

youdao

They generally do well in additions and subtractions of numbers short than 20, but few knew what multiplication or division is.

同学们对20以内数的加减法掌握较熟，而大部分都不知乘除为何物。

youdao