Classifying Rational Numbers

Front

What is a rational number?

Back

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

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

What is a whole number?

Back

Whole numbers are non-negative integers, including zero (0, 1, 2, 3, ...).

Front

What is a natural number?

Back

Natural numbers are the set of positive integers starting from 1 (1, 2, 3, ...).

Front

Where do negative numbers fit in the classification of numbers?

Back

Negative numbers are classified as integers but not as whole or natural numbers.

Front

Is -6 a rational number?

Back

Yes, -6 is a rational number because it can be expressed as -6/1.

Front

Where does the number 8/4 belong in number classification?

Back

8/4 belongs in the whole number circle because it simplifies to 2, which is a whole number.

Front

What is the relationship between integers and rational numbers?

Back

All integers are rational numbers because they can be expressed as a fraction with a denominator of 1.

Front

Which of the following is not a rational number: 0.5, -3, √2?

Back

√2 is not a rational number because it cannot be expressed as a fraction of two integers.

Front

What is the classification of the number -10.0?

Back

-10.0 is classified as an integer.