Operations with Rational Numbers

Front

What is a rational number?

Back

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

Front

What are terminating decimals?

Back

Terminating decimals are decimal numbers that have a finite number of digits after the decimal point, such as 0.75 or -2.5.

Front

What are repeating decimals?

Back

Repeating decimals are decimal numbers that have one or more digits that repeat infinitely, such as 0.333... or -1.666... .

Front

True or False: The sum of two rational numbers is always a rational number.

Back

True.

Front

True or False: The product of two rational numbers is always a rational number.

Back

True.

Front

Back

-2.

Front

Back

-3.

Front

Back

-5.

Front

Back

10.

Front

Back

-4.8.