P6 Quiz Ratios Proportions Rates

Are the two ratios of red to yellow M&Ms equal?

3: 4 and 6:10

• Yes

• No

A watermelon cost $3.24 for 3 pounds, what is the cost per pound?

• $9.72

• $1.08

• $6.24

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Sara drives 330 miles in 5 hours. What’s her rate per hour?

• 1,650 miles per hour

• 335 miles per hour

• 66 miles per hour

What are two equal ratios called?

• Unit Rate

• Numbers

• Proportions

• Integers

The ratio of a person's weight on Earth to his weight on the Moon is 6 to 1. Xavier weighs 90 pounds on Earth. How much would he weigh on the Moon?

• 60 pounds

• 96 pounds

• 540 pounds

• 15 pounds

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Solve for x

• x=6
• x =1/6
• x = 7
• x=9

Tags

CCSS.7.RP.A.2B

Which is an INCORRECT method to express a ratio of 4 cats to 7 dogs?

• 4 to 7

• 7 and 4

• 4 : 7

• $\frac{4}{7}$

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

Tags

CCSS.7.RP.A.3

Yani reads 22 pages per hour. How many pages can he read in 8 hours? Select the proportions that is set up correctly.

• $\frac{22\ pages}{1\ hour}\ =\frac{8\ hours}{x??}$

• $\frac{22\ pages}{1\ hour}\ =\frac{8\ pages}{x??\ hours}\$

• $\frac{22\ pages}{8\ hours}\ =\ \frac{1\ hour}{x???\ pages}$

• $\frac{22\ pages}{1\ hour}=\frac{x\ ?\ pages}{8\ hours}$

Solve for A?

• 28

• 70

• 49

• 56