Quiz about Ratios & Rates

Question 1

What is the ratio of red apples to green apples

Accepted Answer

4 red apples to 3 green apples

Answer

7 apples to 3 green

Answer

4 red apples to 7 apples

Answer

3 green apples to 4 red apples

Question 2

Which is NOT equivalent to 3:5?

Accepted Answer

21:28

Answer

15:25

Answer

9:15

Answer

30:50

Question 3

Which one is a real life example of a RATIO?

Accepted Answer

4 meatballs : 1 cup of sauce

Answer

12 noodles

Answer

1 jar of sauce

Answer

15 desserts

Question 4

If we have the following recipes for juice, which one will taste the most cherry:
Sam: 1 part cherry, 4 parts sprite
Katie: 2 parts cherry, 4 parts sprite
Michael: 6 parts cherry, 8 parts sprite

Accepted Answer

Michael

Answer

Katie

Answer

Sam

Question 5

What is the ratio of flames to arms on the candle?

Accepted Answer

3:2

Answer

3:5

Answer

11/10

Question 6

Which statement best describes what a ratio is.

Accepted Answer

A comparison of two quantities using division.

Answer

A number

Answer

A comparison

Answer

A comparison of many things.

Question 7

88 students for 4 classes
How many students per class?

Accepted Answer

22 students per class

Answer

22 classes per student

Answer

25 students per class

Answer

25 classes per student

Question 8

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

Accepted Answer

3:10

Answer

3:5

Answer

1:3

Answer

3:11

Question 9

What word can be used when writing a ratio?

Accepted Answer

to

Answer

a

Answer

be

Answer

and

Question 10

What is an equivalent ratio to 3/4?

Accepted Answer

12/16

Answer

1/4

Answer

4/5

Answer

14/18

Question 11

What is the correct numerator to show equivalency?

Accepted Answer

3

Answer

1

Answer

6

Answer

0

Question 12

1. BAKING A recipe for 1 apple pie calls for 6 cups of sliced apples. How many cups of sliced apples are needed to make 4 apple pies?

Accepted Answer

24

Answer

32

Answer

12

Answer

20

Question 13

Kevin is mixing paint to make orange. The ratio of red paint to yellow paint is 3 oz to 5 oz. How much yellow paint should he mix with 9 oz of red paint?

Accepted Answer

15 oz

Answer

30 oz

Answer

45 oz

Answer

11 oz

Question 14

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

Accepted Answer

$8 per pound

Answer

$5 per pound

Answer

$35 per pound

Answer

0.125 pounds per dollar

Question 15

Which ratio is written incorrectly?

Accepted Answer

X and Y

Answer

X : Y

Answer

X/Y

Answer

X to Y

Question 16

A ratio that expresses the same relationship

Accepted Answer

Equivalent Ratio

Answer

Rate

Answer

Ratio

Answer

Integer

Question 17

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

Accepted Answer

$20

Answer

$30

Answer

$60

Answer

$10

Question 18

A rate is a ratio that compares 2 different_______________________________.

Accepted Answer

units/measurements

Answer

people

Answer

fractions

Answer

denominators

Question 19

A unit rate is a ratio in fraction form that has a _____________________________ of 1.

Accepted Answer

denominator

Answer

numerator

Answer

bottom number

Answer

fraction

Question 20

One real world example of when we use rates and unit rates is ______________________________________.

Accepted Answer

miles per hour

Answer

apples to oranges

Answer

girls to boys

Answer

teachers to students

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