5.1-5.2 Review

• $\frac{2\ red}{3\ blue}$

• $\frac{3\ red}{2\ blue}$

• $\frac{3\ blue}{2\ red}$

• $\frac{9\ blue}{6\ red}$

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Use the ratio table to find the unit rate with the specified units.

• $\frac{0.99\ dollars}{1\ song}$

• $\frac{2\ songs}{1.98\ dollars}$

• $\frac{2\ songs}{1\ dollar}$

• $\frac{3.96\ dollars}{1\ song}$

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.1

Which of these ratios form a proportion? Select all that apply.

• 
• 
• 
• 

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

CCSS.6.RP.A.2

The amount of time needed to download music is shown in the table. Find the unit rate in megabytes per second.

• $\frac{6\ \sec}{2\ megabytes}$

• $\frac{3\ \sec}{1\ megabyte}$

• $\frac{0.3\ megabyte}{1\ \sec}$

• $\frac{2\ megabytes}{1\ \sec}$

The graph shows the distance that sound travels. What does the point (2, 12) represent?

• 2 seconds for 12 km

• 2 km for 12 seconds

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.1

CCSS.7.RP.A.3

You advance 3 levels in 15 minutes. Your friend advances 5 levels in 20 minutes. Do these rates form a proportion?

• Yes

• No

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.1

CCSS.7.RP.A.3

Does this graph show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2

Does this table show a proportional relationship?

• Yes

• No

Tags

CCSS.7.RP.A.2

It costs $68 for 16 square feet of flooring. How much does it cost for 12 square feet of flooring?

• $90.67

• $51

• $4.25

• 51 square feet

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.1

CCSS.7.RP.A.3

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Your friend’s heart beats 18 times in 15 seconds when at rest. What is the unit rate of your friend's heart beats per second?

• $\frac{15\ \sec}{1\ beat}$

• $\frac{0.83\ beats}{1\ \sec}$

• $\frac{1\ \sec}{1.2\ beats}$

• $\frac{1.2\ beats}{1\ \sec}$

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.1