Topic 3 Vocabulary words

Front

Overestimate:

Back

An estimate greater than the exact answer.

Front

Power of 10

Back

The product of 10 multiplied by itself a certain number of times.

Front

Underestimate

Back

An estimate less than the exact answer.

Front

Regrouping: A method to rename a whole number differently. The Standard Algorithm.

Back

A way to name a whole number in a different way. The Standard Algorithm

Front

What is a compatible number?

Back

Numbers that are easy to compute mentally.

Front

What is a bar diagram?

Back

Can solve multiplication comparison problems.

Front

Variable: A letter representing a quantity in an expression or equation.

Back

A letter used to represent a quantity in an expression or equation

Front

What is a power?

Back

A product from multiplying the same number repeatedly.