Real Numbers

Front

Zero is a ___________.

Back

whole number, integer, and rational

Front

Is √121 rational or irrational?

Back

Rational

Front

A pyramid has a square base with an area of 169 ft². What is the perimeter of the base of the pyramid?

Back

52 feet

Front

A repeating decimal and a terminating decimal have which of the following in common?

Back

both are rational

Front

List all the classifications of numbers that apply to the real number 436.

Back

Natural, Whole, Integer, Rational

Front

What is a rational number?

Back

A number that can be expressed as a fraction a/b where a and b are integers and b ≠ 0.

Front

What is an irrational number?

Back

A number that cannot be expressed as a simple fraction; its decimal representation is non-terminating and non-repeating.

Front

What is a whole number?

Back

A non-negative integer (0, 1, 2, 3, ...).

Front

What is a natural number?

Back

A positive integer (1, 2, 3, ...).

Front

What is the difference between a terminating decimal and a repeating decimal?

Back

A terminating decimal has a finite number of digits after the decimal point, while a repeating decimal has one or more digits that repeat infinitely.