Question: If a student solves 6 x 7 by adding a group, which of the following below would demonstrate that? A) 7 x 3 is 21

If a student solves 6 x 7 by adding a group, which of the following below would demonstrate that? A) 7 x 3 is 21 and 7 x 3 is 21 so 7 x 6 is 42. B) 7 x 7 is 49 and take away 7 is 42. C) 6 x 5 is 30 and 6 x 2 is 12 and 30 + 12 is 42. D) 6 x 6 is 36 and one more 6 is 42

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