Video
Multiplication as groups of objects (Full video)
Khan Academy
Supporting grades: 3
Description: Sal uses arrays to show different ways to multiply and get the same solution. Created by Sal Khan. So, I have several groups of these ball-looking things. And let's think about how many balls are in each group. And what I want to do is think about the different ways of dividing these 12 balls into different numbers of groups.
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