Real Number System

Front

What are Natural Numbers?

Back

Natural numbers are the set of positive integers starting from 1, 2, 3, and so on.

Front

What are Whole Numbers?

Back

Whole numbers are the set of non-negative integers including 0, 1, 2, 3, and so on.

Front

What are Integers?

Back

Integers are the set of whole numbers that include positive numbers, negative numbers, and zero.

Front

What are Rational Numbers?

Back

Front

What are Irrational Numbers?

Back

Irrational numbers are numbers that cannot be expressed as a simple fraction; they have non-repeating, non-terminating decimal expansions.

Front

What is the Real Number System?

Back

The real number system includes all rational and irrational numbers.

Front

Classify the number 0.75.

Back

0.75 is a rational number.

Front

Classify the number -3.

Back

-3 is an integer.

Front

Back

Front

Classify the number 7.

Back

7 is a natural number, whole number, integer, and rational number.