1.1 Vocab

A number that can be written as a ratio of two integers, but the denominator is not zero.

• square root

• cube root

• rational number

• irrational number

A decimal that has a finite number of digits-it stops.

• repeating decimal

• rational number

• terminating decimal

• irrational number

A decimal in which one or more digits repeat infinitely.

• terminating decimal

• irrational number

• repeating decimal

• rational number

The number that, when squared, produces the radicand. Two for every positive number (+ or -).

• perfect square

• square root

• perfect cube

• cube root

The number that is the product of two equal integers (rational number).

• perfect square

• square root

• perfect cube

• cube root

A radical symbol that means "compute the cube root of my radicand"

• cube root symbol

• square root

• perfect cube

• cube root

The number that, when cubed, produced the radicand. Only positive.

• cube root symbol

• square root

• perfect cube

• cube root

A number that is the product of three equal integers.

• cube root symbol

• square root

• perfect cube

• cube root

A number that can't be expressed as a ratio of two integers.

• rational number

• irrational number

• square root

• cube root