Quiz about Class Activity

Question 1

Simplify the ratio 4:6.

Accepted Answer

2:3

Answer

1:2

Answer

3:4

Answer

5:6

Question 2

Solve for x: 3/5 = x/15.

Accepted Answer

9

Answer

18

Answer

12

Answer

5

Question 3

Interpret the table below:

Time (minutes) to Distance (miles)

10 to 2

20 to 4

30 to 6

Accepted Answer

5 to 1

Answer

1 to 5

Answer

2 to 10

Answer

4 to 20

Question 4

If 250 students were surveyed, how many chose Rock and Reggae?

Accepted Answer

80

Answer

100

Answer

125

Answer

120

Question 5

Find the unit rate: 240 miles in 4 hours.

Accepted Answer

60 miles per hour

Answer

120 miles per hour

Answer

40 miles per hour

Answer

30 miles per hour

Question 6

Simplify the ratio 15:25.

Accepted Answer

3:5

Answer

10:15

Answer

5:3

Answer

1:2

Question 7

If 600 students were surveyed, how many chose History as their favorite subject?

Accepted Answer

125

Answer

100

Answer

175

Answer

200

Question 8

Find the unit rate: 480 miles in 8 hours.

Accepted Answer

60 miles per hour

Answer

240 miles per hour

Answer

120 miles per hour

Answer

40 miles per hour

Question 9

Simplify the ratio 20:30.

Accepted Answer

2:3

Answer

6:9

Answer

4:5

Answer

10:15

Question 10

Solve for x: 4/7 = x/21.

Accepted Answer

12

Answer

3

Answer

7

Answer

14

Question 11

Johnny sells wooden logs for the same price per log. Based on the table, how much would he make if he sold 36 logs?

Accepted Answer

297

Answer

264

Answer

330

Answer

231

Question 12

How much money will Marie make after 20 hours?

Accepted Answer

$180

Answer

$90

Answer

$9

Answer

$36

Question 13

Is 3/10 equal to one-third?

Accepted Answer

No

Answer

Not enough information

Answer

Yes

Answer

Cannot be determined

Question 14

What is the cross product of 3/10 and 1/3?

Accepted Answer

9/10

Answer

10/9

Answer

1/9

Answer

1/10

Question 15

What is the unit rate of 120 miles in 3 hours?

Accepted Answer

40 miles per hour

Answer

45 miles per hour

Answer

50 miles per hour

Answer

30 miles per hour

Question 16

Find the unit rate: 120 miles in 2 hours.

Accepted Answer

60 miles per hour

Answer

40 miles per hour

Answer

30 miles per hour

Answer

50 miles per hour

Question 17

Which is the better deal: 5 apples for $2.50 or 3 apples for $1.50?

Accepted Answer

Both deals are the same.

Answer

3 apples for $2.00

Answer

5 apples for $1.00

Answer

5 apples for $3.00

Question 18

What is the definition of a ratio?

Accepted Answer

A ratio is a comparison between two or more quantities.

Answer

A ratio is a unit of measurement.

Answer

A ratio is a type of fraction.

Answer

A ratio is a measurement of distance.

Question 19

Calculate the unit rate: 500 meters in 10 seconds.

Accepted Answer

50 meters per second

Answer

5 meters per second

Answer

250 meters per second

Answer

100 meters per second

Question 20

Tony bought 4 shirts for $36. At this rate, what would his cost be for 7 shirts?

Accepted Answer

$63.00

Answer

$53.00

Answer

$73.00

Answer

$43.00

Question 21

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

Accepted Answer

$25 per hour

Answer

$50 per hour

Answer

$12 per hour

Answer

$192 per hour

Question 22

Solve for x

Accepted Answer

x=6

Answer

x =1/6

Answer

x = 7

Answer

x=9

Question 23

2.) Find the unit rate:  395 miles in 5 hours

Accepted Answer

79 miles per hour

Answer

75 miles per hour

Answer

71 miles per hour

Answer

72 miles per hour

Question 24

3.) Which is the better deal?  5 candy bars for $4.35 or 7 candy bars for $6.23?

Accepted Answer

5 candy bars $4.35

Answer

7 candy bars for $6.23

Answer

they are equal

Question 25

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 26

What is the RATIO in SIMPLEST FORM?

35 frogs to 21 lizards

Accepted Answer

5/3

Answer

3/5

Answer

7/4

Answer

4/7

Question 27

What is the RATIO in SIMPLEST FORM?

48 worksheets : 12 students

Accepted Answer

4/1

Answer

1/4

Answer

3/2

Answer

2/3

Question 28

What is the RATIO in SIMPLEST FORM?

5 students : 7 seats

Accepted Answer

5/7

Answer

4/1

Answer

1/4

Question 29

Tell whether the ratios form a proportion. (Yes or No)

Accepted Answer

No

Answer

Yes

Question 30

Tell whether the ratios form a proportion. (Yes or No)

Accepted Answer

Yes

Answer

No

Question 31

Solve the proportion (find what the variable equals)

Accepted Answer

60

Answer

7

Answer

420

Answer

80

Question 32

Tell whether x is proportional to y. (Yes or No)

Accepted Answer

No

Answer

Yes

Question 33

Solve the proportion (find what the variable equals)

Accepted Answer

9.375

Answer

125

Answer

2.45

Answer

75

Question 34

What is the ratio of hearts to diamonds?

Accepted Answer

9 to 5

Answer

5 to 9

Answer

1 to 2

Answer

2 to 1

Question 35

Darryl's soccer team won 8 games, lost 3, and tied 2. What is the ratio of wins to losses?

Accepted Answer

8:3

Answer

1:8

Answer

2:8

Answer

8:13

Question 36

What is the ratio of squares to triangles?

Accepted Answer

4:3

Answer

3:4

Answer

3:7

Answer

4:7

Question 37

What is the ratio of gingerbread cookies to cakes?

Accepted Answer

2/3

Answer

3/2

Answer

1/1

Answer

3/1

Question 38

Which bakery has the lowest price per cupcake?

Accepted Answer

Gunnar's Goodies

Answer

Ben's Bakery

Answer

Cathy's Cupcakes

Answer

Susan's Sweets

Question 39

At a local grocery store, Lindsay can buy a 5-pack of candy for $7.50 or a 10-pack for 12.50. How much money is Lindsay saving per pack of candy if she purchases the 10-pack?

Accepted Answer

$0.25 per pack

Answer

$5.00 per pack

Answer

$1.50 per pack

Answer

$1.25 per pack

Question 40

Amanda ran 4 miles in 32 minutes. Which proportion could be used to determine how many miles Amanda can run in 48 minutes at the same rate?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 41

Fill in the missing number into the ratio table

Accepted Answer

11

Answer

55

Answer

3

Answer

10

Question 42

Fill in the missing number into the ratio table

Accepted Answer

15

Answer

5

Answer

25

Answer

12

Question 43

Solve the proportion.

Accepted Answer

k=5

Answer

k=3.3333333

Answer

k=60

Answer

k=90

Question 44

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 45

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.

Accepted Answer

c=15

Answer

c=18

Answer

c=21

Answer

c=16

Question 46

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 47

A painting is 2 in tall and 3 in wide. If it is enlarged to a width of 15 in then how tall will it be?

Accepted Answer

10 in

Answer

8 in

Answer

30 in

Answer

20 in

Question 48

For every 8 hours you work you make $60. How much do you make per hour?

Accepted Answer

$7.50

Answer

$9

Answer

$8

Answer

$8.25

Question 49

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 50

Which is NOT equivalent to 3:5?

Accepted Answer

21:28

Answer

15:25

Answer

9:15

Answer

30:50

Class Activity

50 questions

Simplify the ratio 4:6.

Solve for x: 3/5 = x/15.

Interpret the table below:
Time (minutes) to Distance (miles)
10 to 2
20 to 4
30 to 6

If 250 students were surveyed, how many chose Rock and Reggae?

Find the unit rate: 240 miles in 4 hours.

Simplify the ratio 15:25.

If 600 students were surveyed, how many chose History as their favorite subject?

Find the unit rate: 480 miles in 8 hours.

Simplify the ratio 20:30.

Solve for x: 4/7 = x/21.

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