Quiz about Ratios and Proportions Study Guide

Question 1

Accepted Answer

2:7

Answer

9:2

Answer

7 to 2

Answer

7/9

Answer

2 to 9

Question 2

Accepted Answer

5 to 8

Answer

8:5

Answer

13/5

Answer

8 to 13

Question 3

Accepted Answer

10/11

Answer

21 to 10

Answer

11:10

Answer

11 to 21

Question 4

At a thrift store, for every 8 short sleeve shirts there were 2 long sleeve shirts. What is the ratio of long sleeve shirts to short sleeve shirts?

Accepted Answer

2:8

Answer

8/2

Answer

10 to 8

Answer

2/10

Question 5

There are 240 empty parking spots and 701 full parking spots in the parking garage. What is the ratio of the number of full parking spots to the total number of parking spots?

Accepted Answer

701/941

Answer

240/701

Answer

701/240

Answer

941/701

Question 6

There are 52 gold coins and 119 silver coins in Ty's coin collection. What is the ratio of the number of silver coins to the number of gold coins?

Accepted Answer

119:52

Answer

171:52

Answer

119:171

Answer

52:119

Question 7

Isaac loves rocks! He has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate. What is the ratio of pieces of sandstone and slate to Isaac's total collection?

Accepted Answer

15 to 24

Answer

14 to 1

Answer

1:24

Answer

14/24

Question 8

What is the ratio of sweet and salty snacks to total number of snacks in the snack shack?

Accepted Answer

22/24

Answer

2/24

Answer

15/24

Answer

7/24

Question 9

You can think of a ratio as the relationship between two numbers using __________.

Accepted Answer

division

Answer

addition

Answer

subtraction

Answer

multiplication

Question 10

Which two operations can you use in order to find equivalent ratios?

Accepted Answer

multiplication

Accepted Answer

division

Answer

addition

Answer

subtraction

Question 11

When you find equivalent ratios, you do not need to multiply or divide by the same numerator and denominator.

Accepted Answer

False

Answer

True

Question 12

You find a unit rate by dividing both the numerator and denominator by the denominator.

Accepted Answer

True

Answer

False

Question 13

A ratio can compare a part to part, but can also compare a part to total.

Accepted Answer

True

Answer

False

Question 14

Which is an equivalent ratio to 5/10 using multiplication?

Accepted Answer

25/50

Answer

1/2

Answer

10/10

Question 15

Which is an equivalent ratio to 18/21 using division?

Accepted Answer

6/7

Answer

1/2

Answer

36/42

Answer

3/1

Question 16

Are the ratios 2:3 and 8:12 equivalent?

Accepted Answer

Yes

Answer

No

Question 17

Are the ratios 18:9 and 2:1 equivalent?

Accepted Answer

Yes

Answer

No

Question 18

Are the ratios 8:18 and 2:6 equivalent?

Accepted Answer

No

Answer

Yes

Question 19

According to Greg, perfect cherry pies have a ratio of 240 cherries to 3 pies. How many cherries does Greg need to make 9 perfect cherry pies?

Accepted Answer

720

Answer

240

Answer

3

Answer

9

Question 20

Sarah reads 240 pages in 4 hours. How many pages can she read in 1 minute?

Accepted Answer

1 page per 1 minute

Answer

60 pages per 1 minute

Answer

240 pages per 1 minutes

Question 21

Calculate unit rate: 20 plates grouped into 5 stacks = _____ plates per 1 stack?

Accepted Answer

4

Answer

5

Answer

3

Answer

2

Question 22

Calculate unit rate: 18 slices per 3 cakes = ______ slices per 1 cake.

Accepted Answer

6

Answer

5

Answer

4

Answer

3

Question 23

Amanda took a total of 21 quizzes over 7 weeks. How many quizzes does Amanda take after 8 weeks?

Accepted Answer

24

Answer

3

Answer

1

Answer

56

Question 24

Oliver baked 18 cookies with 2 scoops of flour. If Oliver uses 13 scoops of flour, how many cookies can he bake?

Accepted Answer

117

Answer

18

Answer

138

Answer

9

Question 25

Ronnie and Roxanne ran laps after school. Ronnie ran 6 laps in 15 minutes and Roxanne ran 9 laps in 20 minutes. Who ran faster?

Accepted Answer

Roxanne

Answer

Ronnie

Question 26

Franco wants to buy ride tickets at the fair. Which pack is a better deal? the jumbo pack of 50 tickets for $45 or a medium pack of 30 tickets for $28.50?

Accepted Answer

Jumbo

Answer

Medium

Question 27

Antonio's dad bought 12 gallons of gas last week for $35.40. This week he bought 9 gallons of gas for $25.83. How much more did Antonio's dad pay per gallon last week?

Accepted Answer

$0.08

Answer

$2.95

Answer

$2.87

Question 28

Question 28.

Accepted Answer

Yes

Answer

No

Question 29

Accepted Answer

No

Answer

Yes

Question 30

Accepted Answer

Yes

Answer

No

Question 31

What letter represents the constant of proportionality?

Accepted Answer

k

Answer

c

Answer

p

Answer

x

Question 32

Constant of proportionality is also known as slope.

Accepted Answer

True

Answer

False

Question 33

What is the value of K?

Accepted Answer

k = 6/1

Answer

k = 12/2

Answer

k = 18/3

Answer

k = 48/8

Question 34

According to the graph, do x and y have a proportional relationship?

Accepted Answer

No

Answer

Yes

Question 35

According to the graph, do x and y have a proportional relationship?

Accepted Answer

Yes

Answer

No

Question 36

A graph that shows a proportional relationship between x and y does not go through the origin (0,0).

Accepted Answer

False

Answer

True

Ratios and Proportions Study Guide

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