Question

The product 33 × 90 is more than 32 × 90. How much more? Complete the explanation for how you know without multiplying.

Answer 1

90, there are 32 ninetys in 32 X 90 and there are 33 ninetys in 33 X 90, meaning there is one more 90 in 33 X 90 than 32 X 90