Quiz about 8th Grade RICAS Prep Review

Question 1

Question 1.

Accepted Answer

825,000

Answer

825

Answer

8,250

Answer

825,000,000

Question 2

Question 2.

Accepted Answer

0.00000517

Answer

517,000

Answer

0.000517

Answer

0.00517

Question 3

Question 3.

Accepted Answer

1,000

Answer

3

Answer

100

Answer

5,000

Question 4

Question 4.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 5

Question 5.

Accepted Answer

13

Answer

2

Answer

6.5

Answer

18

Question 6

Question 6.

Accepted Answer

-67

Answer

18

Answer

-45

Answer

52

Question 7

Question 7.

Accepted Answer

Point Q

Answer

Point P

Answer

Point R

Answer

Point S

Question 8

Question 8.

Accepted Answer

B and D

Answer

A and C

Answer

B and E

Answer

C and D

Question 9

Question 9.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 10

Question 10.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 11

Question 11.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 12

Question 12.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 13

Question 13.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 14

Question 14.

Accepted Answer

No Solution

Answer

One Solution

Answer

Many Solutions

Answer

8 Solutions

Question 15

Question 15.

Accepted Answer

One Solution

Answer

No Solution

Answer

Many Solutions

Answer

8 Solutions

Question 16

Question 16.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 17

Question 17.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 18

Question 18.

Accepted Answer

Question 19

Question 19.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 20

Question 20.

Accepted Answer

(3, 2)

Answer

(-3, 2)

Answer

(2, 3)

Answer

(-2, -3)

Question 21

Hint: Set up a system of equations

Accepted Answer

$30

Answer

$75

Answer

$40

Answer

$15

Question 22

Hint: set up equations

Accepted Answer

$0.40

Answer

$0.20

Answer

$0.55

Answer

$0.80

Question 23

Question 23.

Accepted Answer

4ft

Answer

1.5ft

Answer

9ft

Answer

2ft

Question 24

Question 24.

Accepted Answer

60

Answer

30

Answer

90

Answer

120

Question 25

Question 25.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 26

Question 26.

Accepted Answer

48

Answer

24

Answer

28

Answer

52

Question 27

What is the measure, in degrees, of

Accepted Answer

70

Answer

60

Answer

80

Answer

30

Question 28

What is the sum of the measures of

Accepted Answer

180

Answer

110

Answer

70

Answer

90

Question 29

Triangle JKL is plotted on the coordinate plane. If you were to reflect this triangle over the y-axis, what would be the reflected order pair for point K?

Accepted Answer

(3, 3)

Answer

(3, 2)

Answer

(-2, 3)

Answer

(0, 0)

Question 30

Trevor drew the design picture on the coordinate plane.

If he were to rotate this image 180 degrees clockwise about the origin, which image would be produced?

Accepted Answer

Question 31

Trapezoid DEFG is shown on the coordinate plane. If this is reflected over the x-axis, what will be the coordinates of point E?

Accepted Answer

(3, -4)

Answer

(4, -3)

Answer

(-3, -4)

Answer

(-4, -3)

Question 32

Using the image provided, what is the distance from the flagpole to streetlight?

Accepted Answer

13 yards

Answer

7 yards

Answer

11 yards

Answer

17 yeards

Question 33

What is the length of the diagonal x?

Accepted Answer

25 feet

Answer

30 feet

Answer

20 feet

Answer

10 feet

Question 34

George and Jenna each completed a 12-mile run. The graph pictured shows the total distance, in miles, that Jenna ran over time.

George ran at a constant rate of 5 miles per hour.

In the first hour of their run, how many more miles did Jenna run than George?

Accepted Answer

1 mile

Answer

10 miles

Answer

6 miles

Answer

2 miles

Question 35

Use the image, which function has the greatest rate of change?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 36

Pictured are Functions K and H

What is the initial value of Function K?

Accepted Answer

6

Answer

0

Answer

10

Answer

12

Question 37

Pictured are Functions K and H

What is the slope for Function H?

Accepted Answer

3/2

Answer

2

Answer

-2/3

Answer

2/3

Question 38

Pictured are Functions K and H

Which Function has the greater rate of change?

Accepted Answer

Function H

Answer

Function K

Answer

They are the same

Answer

No rate of change

Question 39

Pictured is Gary's cell phone plane cost for months 1-5. What is the monthly fee for Gary's cell phone?

Accepted Answer

$20

Answer

$30

Answer

$80

Answer

$100

Question 40

What is the slope and y-intercept for the linear function table shown?

Accepted Answer

m = 4b = 1

Answer

m = 4
b = 0

Answer

m = 1/4

b = 1

Answer

m = -1

b = -2

Question 41

Which of the following pictured is NOT a function?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 42

Question 42.

Accepted Answer

A, C, D

Answer

A, B, C

Answer

C, D, E

Answer

B, E, F

Question 43

This graph shows the temperature of a liquid being heated over 10 minutes. Using t to represent the temperature and m to represent minutes, write an equation in slope-intercept form.

Accepted Answer

t = 5m + 40

Answer

t = -5m + 40

Answer

t = 5m - 40

Answer

m = 5t + 40

Question 44

The scatter plot picture shows the relationship between the height and shoe size of 10 students in a class.

Based on the scatter plot, which ordered pair represents the outline in the data

Accepted Answer

(7, 67)

Answer

(5.5, 61)

Answer

(8, 64)

Answer

(8.5, 6.5)

Question 45

Question 45.

Accepted Answer

35/305

Answer

35/500

Answer

35/270

Answer

35/50

Question 46

Refer to the image, what does the y-intercept represent in relation to this situation?

Accepted Answer

The amount of points scored with 0 hours of practice.

Answer

The total points they scored in the season

Answer

The number of points they score per hour of practice.

Answer

It doesn't mean anything.

Question 47

Refer to the image, based on the line of best fit, how many points could the team score if they practiced for 8 hours?

Accepted Answer

60

Answer

8

Answer

25

Answer

53

Question 48

Refer to the image, based on the line of best fit, how many hours would the team need to practice to score 70 points?

Accepted Answer

10.5 hours

Answer

9 hours

Answer

12.5 hours

Answer

13 hours

Question 49

Paul and Melinda ran a marathon. This graph shows the relationship between the time and distance they each ran.

Based on the graph, who ran at a faster speed?

Accepted Answer

Paul

Answer

Melinda

Answer

They ran the at the same rate.

Answer

There is no rate.

Question 50

Paul and Melinda ran a marathon. This graph shows the relationship between the time and distance they each ran.

If Melinda ran at a constant rate of 5 miles per hour, which of the following could the equation for PAUL?
(y represents total distance, and x represents hours)

Accepted Answer

y=7x

Answer

y=5x

Answer

y=x

Answer

y=3x

Question 51

Based on the data shown, what is the percentage of students who have no brothers or sisters but have a dog? Round to the nearest whole percent.

Accepted Answer

14%

Answer

25%

Answer

10%

Answer

7%

Question 52

Based on the data shown, what is the ratio of students who have no brothers and sisters to students who do have brothers or sisters?

Accepted Answer

40:140

Answer

25:60

Answer

40:180

Answer

80:15

Question 53

Based on the graph, what is the cost, in dollars, per shirt?

Accepted Answer

$5

Answer

$2

Answer

$10

Answer

$20

Question 54

Based on the graph, which function represents the relationship between the total cost and number of shirts?

Accepted Answer

y=5x

Answer

y=2x+10

Answer

y=10x

Answer

y=5x+10

Question 55

Which two missing side lengths accurately represent this right triangle?

Accepted Answer

8 and 10

Answer

6 and 10

Answer

8 and 12

Answer

6 and 13

8th Grade RICAS Prep Review

60 questions

The speed of light in cold air is how many times the speed of sound in cold air?

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