There are 3 rows of 8 cookies, so this array shows 3 x 8 = 24. Now you have to multiply this by 2 to find the answer. This calculation was much easier, when we broke it down into stages.
There are 3 rows of 8 cookies, so this array shows 3 x 8 = 24. Now you have to multiply this by 2 to find the answer. This calculation was much easier, when we broke it down into stages.
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