2 Review (WBK 145-147) #1-25

Help

1) What are compatible numbers?

Compatible numbers are easy to multiply mentally.

2) What is a product?

The product is the answer after multiplying.

3) What is a power of 10?

A power of 10 is a number like 10, 100, or 1,000, and so on. It is the result of using 10 as a factor.

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