Unit 8 Rational and Irrational Numbers Review

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

What is an irrational number?

Back

An irrational number is a number that cannot be expressed as a simple fraction; it cannot be written as a ratio of two integers.

Front

Order the following numbers from least to greatest: 5/6, 0.75, 7/12.

Back

7/12, 0.75, 5/6

Front

What is the cube root of -1331?

Back

-11

Front

What is the cube root of -64?

Back

-4

Front

What is the cube root of 216?

Back

6

Front

Is the number √2 rational or irrational?

Back

Irrational

Front

Is the number 1/3 rational or irrational?

Back

Rational

Front

What is the decimal equivalent of 3/4?

Back

0.75

Front

What is the decimal equivalent of 1/8?

Back

0.125