____________ refers to using strategies to get exact answers by doing most of the calculations in one’s head.

The process of reformulating an addition, subtraction, multiplication, or division problem to one that can be easily computed mentally.

This is a combination of duo, meaning “two,” and plus, which means “fold.” When something is folded over itself, there are twice as many layers as before.

A strategy that partitions (splits) numbers into smaller addends, factors or place values to make calculations easier.

What is the product of 12 and 8?

When you multiply 13 and 7, the answer is _____.

What is the product when 25 is multiplied by 5?

What do you get when you multiply 15 and 10?

What number will you multiply to 10 to get 180?

If a number is multiplied by 20 and the product is 180, what is the number?

If 17 is multiplied to a number, and the answer is 170, what is the number?

If 17 is multiplied to a number, and the answer is 170, what is the number?

If 16 is multiplied to another number you will get 128. What is the other number?

What is the product when 35 is multiplied by 5?

If a number is multiplied by 20 and the product is 200, what is the number?