Classifying Numbers

Front

What is a natural number?

Back

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

Front

Is 0 a natural number?

Back

No, 0 is not considered a natural number.

Front

What is a whole number?

Back

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

Front

What is an integer?

Back

Integers are whole numbers that can be positive, negative, or zero (-3, -2, -1, 0, 1, 2, 3, ...).

Front

What is a rational number?

Back

Tags

CCSS.5.NBT.A.2

Front

Is 1.5 a rational number?

Back

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is an irrational number?

Back

Tags

CCSS.8.NS.A.1

Front

Back

Tags

CCSS.8.NS.A.1

Front

What is the difference between whole numbers and integers?

Back

Whole numbers include 0 and positive numbers, while integers include both positive and negative numbers.

Front

Is -5 a whole number?

Back

No, -5 is not a whole number; it is a negative integer.