Question

What addition double can help you find 4+3?

Answer 1

4+4 = 8

Explanation:

I know that 4 + 4 = 8 (this is the helpful double)

4 + 3 is 1 less than 4 + 4

So if 4 + 4 = 8, then 4 + 3 must be 8 - 1

8 - 1 is 7