7th grade CCGPS, Ratios Solving Proportions, and Unit Rate Review

1. Module 7 Review
Ratios, proportions, and unit rate
Created by: Arin Edge
7th Grade Math
CCGPS

4. Determine if these ratios are
proportional.

5. Determine if these ratios are
proportional.

6. Determine if these ratios are
proportional.

7. Solve for p. Write the proportion
on your paper.

8. Solve for n. Write the proportion
on your paper.

9. Solve for x. Write the proportion
on your paper.

10. Solve for k. Write the proportion
on your paper.

11. Solve for m. Write the
proportion on your paper.

12. Solve for x. Write the proportion
on your paper.

13. How are you doing?
• Check your solutions with your partner.
• Check to make sure that each person
wrote the proportions for each problem.
• Each solution should have a box around
it.

14. You must use words for the
following problems…
• For example:

15. Set up a proportion and solve.

16. Set up a proportion and solve.

17. Set up a proportion and solve.

18. Set up a proportion and solve.
• Daymon drives 125 miles in 3 ½ hours.
At the same rate, how far will he be
able to travel in 7 hours?

19. Set up a proportion and solve.
• The chance of a woman getting breast
cancer in her life time is 1 out of 8. In a
group of 50 women, how many women
could be expected to have breast
cancer?

20. Set up a proportion and solve.
• As of 2012, the C-section rate among
pregnant women in Georgia was 32% - Which
means that 32 out of 100 women would have a
C-section.
• In a group of 25 women, how many of them
would most likely have a C-section?

21. Set up a proportion and solve.
• Selena works in insurance claims at
Aflac. She processes an average of 12
claims an hour. How many will claims can
we predict her to complete in one 40
hour work week?

22. Set up a proportion and solve.
• A visit with a midwife takes about 1 ½
hour. How many patients can a midwife
see in a 7 ½ hour work day?

23. Set up proportions using
words for the following
problems about unit rate.

24. A 12 pack of toilet paper costs $5.50 per
pack. What is the unit price (price per
roll)?

25. A multi-pack of pens costs $5.50. The pack of
pens includes 7 pens. What is the unit price
(price per pen)?

26. • The price for a 30 pack of Oreo cookies
is $2.75. What is the unit price or
price per Oreo?

27. This box of Pampers includes 176 diapers
and costs $35.60. What is the unit
price or price per diaper?