![]() ![]() Now, the dot array shows the related multiplication fact–but the total number of dots didn’t change. To show your child this fact, use the dot array to show a multiplication fact. For example, 2 × 7 and 7 ×2 both equal the same answer: 14. The commutative property says that you can multiply numbers in any order and still get the same answer. Multiplication arrays make it easy for kids to see the commutative property in action.
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