Ratios Unit Assessment

Martin is laying out tiles to makes a design. He will use 1 black tile for every 4 white tiles to have a total of 20 tiles in the design. How many of each color tile will Martin use?

​ ​​ ​ (a)   white tiles

​ (b)   black tiles

• 16
• 4
• 10
• 12
• 18
• 2
• 8

Find the ratio of the number of students in the choir to the number of students in the marching band.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

At the school carnival, when 7 small prizes are won, there are 3 large prizes won. How many small prizes are won when there are 18 large prizes?

• 40

• 42

• 22

• 30

Orlando skips rope 135 times in 45 seconds. Find the unit rate.

Hint: Unit rate is a ratio to 1.

• 3 skips per second

• .33 skips per second

• 5 skips per second

• .55 skips per second

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Snacks and More sells a 3-pound bag of takis for $17.25. Healthy Snacking sells a 2.5-pound bag of takis for $13.75.

What is the unit rate for each store?

Snacks and More​ (a)  

Healthy Snacking ​ (b)  

• $5.75 per pound
• $5.50 per pound
• $6.25 per pound
• $4.50 per pound
• $7.00 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Snacks and More sells a 3-pound bag of Takis for $17.25. Healthy Snacking sells a 2.5-pound bag of Takis for $13.75.

Based on unit prices, which bag of Takis is a better deal?

(a)  

• Healthy Snacking
• Snacks and More

Tags

CCSS.6.RP.A.3B

Jose earns $39 in 3 hours. The double number line shows the amount Melanie earns.

Complete the sentence.

​ (a)   earns $​ (b)   more per hour.

• Jose
• 1
• Melanie
• 2
• 3

Tags

CCSS.6.RP.A.3B

How many blue counters are there when there are 32 red counters?

• 5
• 15
• 10
• 20

What is the ratio of the line graph shown?

• 4:1

• 2:1

• 3:2

• 8:1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following statements can be used to create the graph shown?

• For every 5 hours of work you get $6

• For every 24 hours of work you get $10

• For every 36 hours of work you get $50

• For every 6 hours of work you get $5

Tags

CCSS.7.RP.A.2D