Multiplying and Dividing 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.

Tags

CCSS.5.NBT.A.2

Front

How do you multiply two fractions?

Back

Tags

CCSS.5.NF.B.6

Front

What is the result of multiplying a negative number by a positive number?

Back

The result is a negative number.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the result of multiplying two negative numbers?

Back

The result is a positive number.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the rule for dividing fractions?

Back

Tags

CCSS.6.NS.A.1

Front

What is the result of dividing a negative number by a positive number?

Back

The result is a negative number.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the result of dividing a positive number by a negative number?

Back

The result is a negative number.

Tags

CCSS.3.OA.D.9

Front

What is the result of dividing two negative numbers?

Back

The result is a positive number.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

Back

Front

What is the first step in dividing rational numbers?

Back

The first step is to convert any mixed numbers to improper fractions if necessary.

Tags

CCSS.7.NS.A.2B