ANSWER
1. 10
2. 5
EXPLANATION
We want to expand the expressions given:
1. 6 x 20 = 6 x 2 x ____
To do this, we have to divide 20 by 2, because 20 was expanded to give 2 x __.
20 divided by 2 is 10, so the answer is:
6 x 20 = 6 x 2 x 10
2. 5 x 100 = ___ x 10 x 10
This is straightforward, since 10 x 10 is 100.
The answer is:
5 x 100 = 5 x 10 x 10
