Question

Describe how you regroup whenyou find 64+43

Answer 1

64
+43
=



! so u can not regroup 4 and 3

Answer 2

You regroup because the 4 in 64 plus the 3 in 43 equals 7, then you move onto the tens place, and 60 plus 40 equals 100, so that is how. Your answer is 107.