Chapter 7 Go Math Vocabulary

Front

Simplest Form

Back

A fraction when the numerator and denominator have only 1 as a common factor.

Front

Denominator

Back

The number below the bar in a fraction that tells how many equal parts are in the whole or in the group.

Front

Unit Fraction

Back

A fraction that has a numerator of one.

Front

Numerator

Back

The number above the bar in a fraction tells how many parts of the whole or group are being considered.

Front

Associative Property of Addition

Back

The property that states that you can group addends in different ways and still get the same sum.

Front

Mixed Number

Back

An amount given as a whole number and a fraction.

Front

Commutative Property of Addition

Back

The property that states that when the order of two addends is changed, the sum is the same.

Front

Fraction

Back

A number that names a part of a whole or part of a group.