Ratios and Rates Review

What is an equivalent ratio:

 $\frac{3}{4}$  

• 1/4

• 4/5

• 12/16

• 14/18

Who has the better ratio of baskets to shots? And why?

• Edith, because she made 2 baskets out of 6 shots.

• Rashida, because 2 + 5 = 7 and that is more than Edith's ratio (1 + 3 = 4)

• Edith, because for every 15 shots she attempts, she makes 6 baskets compared to Rashida's 5 baskets

• Rashida, because for every 15 shots she attempts, she makes 6 baskets compared to Edith's 5 baskets

A laundry detergent is sold at 4 stores.  Which store sells the detergent at the lowest per ounce price?

• Hawkin’s Store 
• Don’s Store 
• Allen’s Market 
• Value Market

What is the missing number in the ratio table?

• 21
• 24
• 27
• 25

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound
• $5 per pound
• $35 per pound
• 0.125 pounds per dollar

If Analissa puts 55 seeds into 11 pots, how many seeds does she put in 1 pot?

• 6
• 5
• 4
• 7

Equivalent means.....

• almost the same

• subtraction

• equal

Find the missing denominator to make these ratios equivalent.

 $\frac{1}{3}=\frac{4}{?}$  

• 3

• 6

• 12

Four students in Mr. Morales’ math classes are conducting surveys in their school. They each handed out 100 surveys. The table shows the response rates of each student’s survey.

Did Min-seo and Orlando get the same ratio of responses?

At Wild Bill’s Wildlife Sanctuary, there are 3 elephants for every 2 rhinos. At Westside Wildlife Sanctuary, there are 15 elephants for every 8 rhinos.

Do the two wildlife sanctuaries have the same ratio of elephants to rhinos? Explain.

• No; at Wild Bill’s Sanctuary there are only 3 elephants and at Westside Sanctuary there are 15 elephants.