Operations with Rational and Irrational Numbers

Front

The product of a rational number and a rational number is rational.

Back

Always true

Front

Back

Irrational Number

Front

The sum of a rational number and a rational number is rational.

Back

Always true

Front

Back

Rational

Front

Back

Rational

Front

Definition of a rational number.

Back

A number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

Definition of an irrational number.

Back

A number that cannot be expressed as a simple fraction; it cannot be written as a ratio of two integers.

Front

The sum of a rational number and an irrational number is:

Back

Irrational.

Front

The product of an irrational number and a rational number is:

Back

Irrational.

Front

Example of a rational number.

Back