# 5A/5B Ratios and Rates

## Quiz by Amy Mosher

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- Q1
What is the ratio of reindeer to ornaments?

6 to 11

6:5

5:6

11 to 5

30s - Q2
**A rectangular yard is 15 feet long by 9 feet wide. What is the ratio of the width of the****yard to the**__perimeter__of the yard?15:9

9:48

9:15

15:48

30s - Q3
**Lisa bought 5 silver balloons, 6 red balloons, 4 black balloons, and 7 white balloons****for the school carnival. What is the ratio of black to white balloons?**7 to 4

4 to 7

6 to 5

5 to 7

30s - Q4
**Lulu earns money babysitting. If she earned $45 for 5 hours, how much is she paid per hour?**$8 per hour

$10 per hour

$9 per hour

$5 per hour

30s - Q5
At a bake sale there were 48 raisin cookies sold. If the ratio of raisin cookies sold to oatmeal cookies sold was 8 : 5, how many oatmeal cookies were sold?

8 oatmeal cookies were sold

40 oatmeal cookies were sold

6 oatmeal cookies were sold

30 oatmeal cookies were sold

30s - Q6
What two numbers complete the table correctly?

$4 and $32

$4 and $36

$2 and $24

$2 and $36

30s - Q7
If there are 18 stamps on 3 sheets, what is the unit rate?

54 stamps total

12 stamps per sheet

6 stamps per sheet

6 stamps on 3 sheets

30s - Q8
What is the ratio of trees to stockings?

4 to 6

10 to 6

6 to 4

4 to 10

30s - Q9
**A train travels at a constant speed for 525 miles. If it takes the train 7 hours to travel****that distance, what is the unit rate at which the train travels?**75 mph

3,675 mph

68 mph

80 mph

30s - Q10
**Suzy uses 11.25 cups of flour to make 9 batches of muffins. How many cups of flour did**s

**he use per batch?**0.8 cups of flour per batch

1.25 cups of flour per batch

101.25 cups of flour per batch

12.5 cups of flour per batch

30s - Q11
What numbers makes these ratios equivalent?

30

25

35

40

30s - Q12
What is the ratio of squares to stars?

9 to 7

8 to 9

7 to 9

7 to 8

30s - Q13
A student finished 18 of her homework problems in class. If the ratio of problems she finished to problems she still had left was 6 : 1, how many homework problems did she have total?

21

24

18

3

30s - Q14
The ratio of red cars to blue cars in a parking lot was 4 : 3. If there were 20 red cars, how many blue cars were there?

18

15

9

30

30s - Q15
What number makes these ratios equivalent?

4

2

8

6

30s