Multiply and Divide 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

How do you multiply two rational numbers?

Back

Front

What is the product of a positive and a negative rational number?

Back

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

Front

What is the product of two negative rational numbers?

Back

The product of two negative rational numbers is positive.

Front

How do you divide two rational numbers?

Back

Front

What is the fraction equivalent for the decimal 0.012?

Back

Front

What is the fraction equivalent for the decimal 5.4?

Back

Front

Estimate: Which multiplication expression would have a product of about -12?

Back

Front

Estimate: Which multiplication expression would have a product of about 18?

Back

Front

What is the product of two rational numbers with the same sign?

Back

The product of two rational numbers with the same sign is positive.