Mastering Multiplication of Negative and Positive Fractions

How can you rewrite the integer -7 as a fraction?

• -7/1

• 7/1

• 7/49

• -7/49

Tags

CCSS.7.NS.A.2A

What is the result of multiplying -7 by 3/49?

• -21/49

• 21/49

• -21/7

• -3/7

What is the simplified form of -21/49?

• 3/7

• -7/3

• -3/7

• 7/3

Tags

CCSS.5.NF.B.6

What is the product of 5/9 and 3/15 before simplification?

• 5/45

• 1/9

• 15/135

• 15/135

Tags

CCSS.5.NF.B.6

What is the simplified form of 5/9 times 3/15?

• 3/5

• 1/9

• 5/3

• 1/3

Tags

CCSS.7.NS.A.2A

What is the result of multiplying -5/9 by -3/15?

• -1/9

• 1/9

• -1/3

• 1/3

Tags

CCSS.7.NS.A.2A

What is the rule for the sign when multiplying two negative fractions?

• The result is zero

• The result is undefined

• The result is positive

• The result is negative

Tags

CCSS.7.NS.A.2A

What is the product of 3/2 and -7/10?

• 3/20

• -3/20

• 21/20

• -21/20

Tags

CCSS.7.NS.A.2A

What is the numerator when multiplying 3/2 by -7/10?

• 21

• -21

• 3

• -7

Tags

CCSS.7.NS.A.2A

What is the denominator when multiplying 3/2 by -7/10?

• 5

• 20

• 10

• 2

Tags

CCSS.7.NS.A.2A