Ratios, Rates, & Proportions

Find the UNIT RATE:

19 dollars for 7 books = 

$___________ per book

*Remember to divide with $ on top, so 19/7

• $2.71

• $0.37

• $12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the UNIT RATE:

16 dollars for 5 books =

$___________ per book

*Remember to divide with $ on top

• $0.31

• $3.20

• $11

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the UNIT RATE:

9 chocolate bars cost 10 dollars =

$___________ per chocolate bar

*Remember to divide with $ on top

• $1

• $0.90

• $1.11

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve for c

 $\frac{2}{7}\ =\ \frac{c}{28}$  

*Cross multiply the 28 and 2, THEN divide by 7

Tags

CCSS.4.OA.A.3

Solve for r

 $\frac{3}{5}=\frac{6}{r}$  

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

88 students for 4 classes
How many students per class?

• 22 students per class
• 22 classes per student
• 25 students per class
• 25 classes per student

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?

• 8 minutes
• 9 minutes
• 16 minutes
• 18 minutes

Tags

CCSS.6.RP.A.3B

How many ways can you write a ratio

• 1
• 3
• 2
• 4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

8.  Find the unit rate of $97.50 for 15 pizzas.

• $6 per pizza
• $82.50 per pizza
• $5.50 per pizza
• $6.50 per pizza

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A 7-pack of DVDs costs $23.31. What is the unit price?

• $3.33 per DVD
• $3.03 per DVD
• $2.33 per DVD
• $3.23 per DVD

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2