Use arrays to show different ways to multiply and get the same solution.
Multiplication as groups of objects is a free educational video by Khan Academy.It helps students in grades 3 practice the following standards 3.OA.A.1.
1. 3.OA.A.1 : Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each. For example, describe a context in which a total number of objects can be expressed as 5 × 7. .
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