Classifying Rational Numbers

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

Classify the number 5/9.

Back

Rational.

Front

Which of the following is NOT an integer: 0, 1.57, -6, 10?

Back

1.57.

Front

Classify the number 120.

Back

Whole, integers, rational.

Front

Classify the number -23.

Back

Rational, integer.

Front

Is -9 an integer?

Back

True.

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but does not include fractions or decimals.

Front

Classify the number 0.

Back

Whole, integer, rational.

Front

What is a whole number?

Back

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

Front

Is every whole number also a rational number?

Back

Yes, every whole number can be expressed as a fraction with a denominator of 1.