Math 7A Topic 1 Mid-Topic Vocabulary

Front

Opposites

Back

Numbers that are in opposite positions on the number line.

Front

Additive Inverse

Back

Two numbers that have a sum of zero.

Front

Integer

Back

A number with no fractional portion; includes zero, and counting numbers and their opposites.

Front

Absolute Value

Back

The distance a number is from zero on a number line.

Front

Rational Number

Back

A number that can be made by dividing two integers.

Front

Terminating Decimal

Back

A decimal that ends in zero.

Front

Repeating Decimal

Back

A decimal expansion that repeats the same digit(s) without end.