Unit 1 vocabulary

A number that is multiplied by itself to form a product

• rational number

• square root

• terminating decimal

• cube root

A decimal in which one or more digits repeat infinitely

• integer

• positive number

• repeating decimal

• whole number

Set of numbers including all positive integers and zero

• whole numbers

• square root

• terminating decimal

• positive numbers

A cube of a whole number

• negative number

• perfect cube

• square root

• integer

the nonnegative square root of a number

• real number

• irrational number

• perfect square

• principal square root

The set of whole numbers and their opposites

• real numbers

• integers

• positive numbers

• negative numbers

A number that cannot be expressed as a ratio of two integers or as a repeating or terminating decimal

• integer

• whole numbers

• negative numbers

• irrational number

A decimal number that ends

• repeating decimal

• terminating decimal

• real number

• irrational number

A rational or irrational number

• perfect cube

• principal square root

• real number

• terminating decimal

An integer less than zero

• negative number

• positive number

• irrational number

• imaginary number