Multiplying and Dividing Rational Numbers Review

Front

What is the product of -6 and -11?

Back

66

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

How do you divide the fraction 4/9 by 1/2?

Back

8/9

Tags

CCSS.6.NS.A.1

Front

What operation does the bar in a fraction represent?

Back

÷

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the result of dividing -1 by 2?

Back

-1/2

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the result of 5 divided by 1/5?

Back

25

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Front

What is a rational number?

Back

A number that can be expressed as a fraction a/b where a and b are integers and b ≠ 0.

Tags

CCSS.5.NBT.A.2

Front

How do you multiply two negative rational numbers?

Back

The product is positive.

Tags

CCSS.7.NS.A.2A

Front

What is the rule for dividing two rational numbers with the same sign?

Back

The quotient is positive.

Tags

CCSS.7.NS.A.2B

Front

What is the rule for dividing two rational numbers with different signs?

Back

The quotient is negative.

Tags

CCSS.7.NS.A.2B

Front

How do you convert a division of fractions into multiplication?

Back

Multiply by the reciprocal of the divisor.

Tags

CCSS.6.NS.A.1