Rates, Ratios, and Unit Rates

What is B?

• 3
• 9
• 2
• 6

What is C?

• 80
• 24
• 96
• 92

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7
• 7 to 5
• 5 to 12
• 7 to 12

Mrs. Shelly paid $3 for 6 muffins and Mrs. Kloske paid $9 for 18 muffins.  Are the ratios equivalent?

• yes, equivalent
• no, not equivalent

Which ratio is equivalent to 5 to 4

• 25 to 20
• 10 to 12
• 4 to 5
• 15 to 8

Write the ratio as a fraction in simplest form.
6 losses to 13 wins

• 6/13
• 13/6
• 6/3
• 2/5

Write the ratio as a fraction in simplest form.
21 wins to 14 losses

• 21/14
• 2/3
• 3/2
• 14/21

Find the unit rate.

18 orders in 3 days = ________ orders per day

• 5

• 6

• 7

• 8

Find the unit rate.

44 stamps on 4 sheets = _________ stamps per sheet

• 11

• 12

• 8

• 10