7th Grade - 1st Semester Vocabulary Exam Review 24-25

Front

Two numbers whose product is 1; reciprocal

Back

Multiplicative Inverse

Front

A letter used to represent an unknown value.

Back

Variable

Front

The ratio that compares each length in the scale drawing to the actual length.

Back

Scale

Front

Any number that can be written as a fraction

Back

Rational Number

Front

A drawing that uses a scale to represent an object as smaller or larger than the original object.

Back

Scale Drawing

Front

The number that is multiplied by a variable in an algebraic expression.

Back

Coefficient

Front

The value that does not change in an equation or expression.

Back

Constant

Front

A number that cannot be expressed as a fraction of two integers.

Back

Irrational Number

Front

The process of finding a number that, when multiplied by itself, gives a specific value.

Back

Square Root

Front

A comparison of two quantities by division.

Back

Ratio