Front

What is a rational number?

Back

Front

What is an irrational number?

Back

Front

Classify the number: 0.75

Back

Rational, Real

Front

Classify the number: -5

Back

Rational, Real, Integer

Front

Classify the number: \sqrt{2}

Back

Irrational, Real

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but cannot be a fraction or decimal.

Front

What is a whole number?

Back

A whole number is a non-negative integer, which includes zero and all positive integers.

Front

Classify the number: 3.14

Back

Rational, Real

Front

Classify the number: -\frac{1}{3}

Back

Rational, Real

Front

Which of the following is an integer? 1.5, -2, 3.0, 4.2

Back

-2, 3.0 (3.0 is an integer because it can be expressed as 3)