Unit 6 - ratios and proportions

Which statement matches the graph?

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

Tags

CCSS.7.RP.A.2D

There are 3 feet in every yard. Which table represents this relationship?

• 
• 
• 

Tags

CCSS.5.OA.B.3

The relationship between the number of hours traveled and the number of miles traveled on a family road trip is graphed.

What is the ratio of hours to miles?

• 5:300

• 300:5

• 75:1

• 1:75

When preparing the cheese for their pizzas, the cooks at Juan's Fine Pizza mix 3 pounds of parmesan cheese and 18 pounds of mozzarella cheese. At China's Pizza Grove, the cooks mix 2 pounds of parmesan cheese with 17 pounds of mozzarella. Which pizza restaurant has a higher ratio of parmesan to to mozzarella?

• Juan's Fine Pizza

• China's Pizza Grove

• Neither; the ratios are equivalent

Tags

CCSS.6.RP.A.3A

During a road trip, Tom Brady stopped at two rest stops. He counted 20 cars and 18 trucks at the first rest stop. At the second rest stop, he counted 19 cars and 10 trucks. At which stop did Tom Brady count a lower ratio of cars to trucks?

• the first rest stop

• the second rest stop

• neither; the ratios are equivalent

Tags

CCSS.6.RP.A.3A

Ms. Barnhardt and Mrs. Safrit took polls of their homeroom classes to find out their students' favorite candies. In Ms. Barnhardt's homeroom, 12 students preferred Snickers and 14 students preferred Skittles. In Mrs. Safrit's homeroom, 14 preferred Snickers and 12 preferred Skittles. Whose class had a lower ratio of students that preferred Snickers to students who preferred Skittles?

• Ms. Barnhardt's homeroom

• Ms. Safrit's homeroom

• Neither; the ratios are equivalent.

Tags

CCSS.6.RP.A.3A

Last month, Mr. Deland spent 12 hours watching football and 15 hours reading. The same month, Mr. Crawford spend 22 hours watching football and 32 hours reading. Who had a lower ratio of time spent watching football to time spent reading?

• Mr. Deland

• Mr. Crawford

• Mr. Mills

• Neither; they are equivalent

Tags

CCSS.6.RP.A.3A

An animal rescue group saved 42 dogs and 22 cats during the month of September. During October, they saved 37 dogs and 31 cats. During which month did the rescue group have a lower ratio of dogs to cats?

• September

• October

• Neither; they are equivalent

• November

Tags

CCSS.6.RP.A.3A

A class survey showed that 8 out of 25 students plan to travel over Thanksgiving break. How many students out of the 400 students in the entire school would you expect to be traveling over the break?

• 32 students

• 128 students

• 320 students

• 96 students

Tags

CCSS.7.RP.A.3

If 15 chocolate cakes will serve 120 people, how many cakes are needed for 152 people?

• 18 cakes

• 8 cakes

• 24 cakes

• 19 cakes

Tags

CCSS.6.RP.A.3B