Sets of Numbers

Front

What is a natural number?

Back

A natural number is a positive integer starting from 1, 2, 3, and so on. It does not include zero or negative numbers.

Front

What is a whole number?

Back

A whole number is a non-negative integer that includes zero (0, 1, 2, 3, ...).

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero. Examples include -3, 0, and 5.

Front

What is a rational number?

Back

Tags

CCSS.5.NBT.A.2

Front

What is an irrational number?

Back

Tags

CCSS.8.NS.A.1

Front

Back

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot be expressed as fractions and have non-repeating, non-terminating decimal expansions.

Front

Identify the set of numbers that includes all integers, whole numbers, and natural numbers.

Back

The set of rational numbers includes all integers, whole numbers, and natural numbers.

Front

What type of number is -13?

Back

-13 is an integer and a rational number.

Front

Back

Tags

CCSS.8.NS.A.1