Dividing Rational Numbers

When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...

• POSITIVE
• NEGATIVE
• DEPENDS ON WHICH NUMBER IS LARGER.

Tags

CCSS.7.NS.A.2B

CCSS.7.NS.A.2A

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive
• Negative
• Depends on which is bigger.

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Solve.

• 9/40

• 40/9

• 10/36

• 5/18

J’uzyon won  $4\ \frac{1}{3}$   pounds of Jolly Ranchers and wants to share them equally among 4 of his friends and himself. 
Which TWO expressions represent how he could share the Jolly Ranchers.

•  $\frac{4\ \frac{1}{3}}{5}$  

•  $\frac{5}{4\ \frac{1}{3}}$  

•  $5\div4\ \frac{1}{3}$  

•  $4\ \frac{1}{3}\div5$  

Which expressions are NOT equivalent to -5/8 ? Select all that apply

• 5/8

• -5/-8

• -(5/8)

• 5/-8

• -(-5/8)

Ms. Cummings wants to bake cookies for her students. She has 33.6 lbs of flour and one batch of cookies uses 4.2 lbs of flour. How many batches of cookies can Ms. Cummings bake?

• 0.8 batches of cookies

• 8 batches of cookies

• 0.125 batches of cookies

• 10 batches of cookies

On Saturday,12 friends go ice skating.Altogether,they pay $83.40 for admission.They share the cost equally.How much does each person pay?

• 7.95
• 6.95
• 9.93
• 8.73

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A DVD rental company charges a late fee each day after the DVD is due to be returned. Makenzie was fined a late fee for consecutive 4 days for not returning the DVD. The total change to her credit card account from late fees was -$8.20. How much was one late fee?

• 0.49

• 2.05

• -0.49

• -2.05