Classifying Numbers in the Real Number System

Front

What are the two integers in the set: {11/5, 7, -6, 6, 21/8, 4}?

Back

-6, 6

Front

Can a number be both rational and irrational?

Back

False

Front

What are natural numbers also called?

Back

Counting numbers

Front

Back

Front

List all classifications of the number -18/6 in the real number system.

Back

Rational, Integer

Front

Define rational numbers.

Back

Front

What are integers?

Back

Whole numbers that can be positive, negative, or zero.

Front

What is the definition of whole numbers?

Back

Non-negative integers, including zero.

Front

What is an example of a natural number?

Back

1, 2, 3, 4, ... (all positive counting numbers).

Front

Is the number 0 a natural number?

Back

No, natural numbers start from 1.