Real Number System

Front

What is the Real Number System?

Back

The Real Number System includes all the numbers that can be found on the number line, including rational and irrational numbers.

Front

Define Rational Numbers.

Back

Rational numbers are numbers that can be expressed as a fraction or ratio of two integers, where the denominator is not zero.

Front

Define 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 are Whole Numbers?

Back

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

Front

What are Natural Numbers?

Back

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

Front

Classify the number 0.04769165821735...

Back

Irrational.

Front

Classify the number 17/10.

Back

Rational.

Front

Can -14 be classified as a Natural Number?

Back

No, -14 cannot be classified as a Natural Number.

Front

How would you classify the number 5/9?

Back

Rational and Real.

Front

Classify the number √13.

Back

Irrational.