Quiz about PRE-ALGEBRA GRADE 8 SOL REVIEW

Question 1

$$4\left(6+2\right)^2$$

Accepted Answer

256

Answer

64

Answer

160

Answer

1024\

Question 2

If x=2 and t=4, what is the value of $$\frac{1}{8}\left(x^3\ -4\right)\ \left(t^2+8\right)$$

Accepted Answer

12

Answer

4

Answer

-72

Answer

-144

Question 3

A food company redu:ced the amount of salt in one of their food products from 700 milligrams to 630 milligrams. What is the percent decrease in the amount of salt in this food product

Accepted Answer

10

Answer

12

Answer

70

Answer

90

Question 4

Which number is an irrational number?

Accepted Answer

$$\sqrt[]{17}$$

Answer

5.499

Answer

$$-\sqrt[]{9}$$

Answer

-10

Question 5

Directions: Click on a box to choose each number you want to select. You must select all correct numbers.

Identify each number between $$1.7x10^0$$ and 195%

Accepted Answer

1 $$\frac{7}{8}$$

Accepted Answer

$$\frac{7}{4}$$

Answer

$$1.8\ x\ 10^1$$

Answer

18.5

Question 6

Dora bought a total of 48 cupcakes. Each cjpcake costs $0.55, including tax. Of the cupcakes she bought, $$\frac{3}{8}$$ were vanilla cupcakes. What was the total cost of only the vanilla cupcake>

Accepted Answer

$9.90

Answer

$26.40

Answer

$16.50

Answer

$6.60

Question 7

What list of numbers is ordered from greatest to least?

Accepted Answer

$$3.1x10^1$$ , $$\frac{10}{11}$$ , 52%, .45

Answer

52%, .45, $$3.1x10^1$$ , $$\frac{10}{11}$$

Answer

$$3.1x10^1$$ , 52%, 45, $$\frac{10}{11}$$

Answer

52%, $$3.1\ x\ 10^1$$ , $$\frac{10}{11}$$ , .45

Question 8

Emil bought a camera for $268.26, including tax. He made a down payment of $12.00 and paid the balance of 6 equal monthly payments. What is Emil's monthly payments for this camera?

Accepted Answer

$42.71

Answer

$44.71

Answer

$46.71

Answer

$56.71

Question 9

What pair of numbers are both between 6 and 7?

Accepted Answer

$$\sqrt[]{42\ }$$ and $$\sqrt[]{48}$$

Answer

$$\sqrt[]{30\ }$$ and $$\sqrt[]{42}$$

Answer

$$\sqrt[]{36\ }$$ and $$\sqrt[]{49}$$

Answer

$$\sqrt[]{37\ }$$ and $$\sqrt[]{50}$$

Question 10

Which number is NOT an integer?

Accepted Answer

-4.8

Answer

$$\frac{12}{4}$$

Answer

$$-4^2$$

Answer

$$\sqrt[]{25}$$

Question 11

What statement describes $$\sqrt[]{50}$$

Accepted Answer

Between 7 and 8

Answer

Exactly 7

Answer

Exactly 25

Answer

Between 24 and 26

Question 12

What is the value of $$\frac{8}{3}n^3$$ when n= $$\frac{3}{2}$$

Accepted Answer

9

Answer

4

Answer

6

Answer

12

Question 13

For the rectangle shown, which equation can be used to find the value of x?

Accepted Answer

$$5^2$$ + $$x^2$$ = $$12^2$$

Answer

$$\left(x+5\right)^2$$ = $$12^2$$

Answer

$$5^2$$ + $$12^2$$ = $$x^2$$

Answer

5+12 = $$x^2$$

Question 14

What is the area of the polygon?

Accepted Answer

96 sq cm

Answer

77 sq cm

Answer

86 sq cm

Answer

108 sq cm

Question 15

Which grid shows only a tranlsation of the shaded polygon to create the unshaded polygon?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 16

Which of the following could be the measurements of 2 supplementary angles?

Accepted Answer

$$97^{\circ\ }$$ and $$83^{\circ}$$

Answer

$$7^{\circ}\ and\ 83^{\circ}$$

Answer

$$83^{\circ}\ and\ 83^{\circ}$$

Answer

$$117^{\circ}$$ and $$83^{\circ}$$

Question 17

Josh has two rectangular prisms. the lenght of the second prisim is 10 times the length of the first prism. The heigths and widths of the tow prisms are the same. Which bet describes the volume of the second prism?

Accepted Answer

The volume is 10 times the volume of the first prism.

Answer

The volume is 30 times the volume of the first prism.

Answer

The volume is 100 times the volume of the first prism.

Answer

The volume is 1000 times the volume of the first prism.

Question 18

Question 18.

Accepted Answer

44 in

Answer

19 in

Answer

34 in

Answer

39 in

Question 19

The radius of the base of a cone is 6 inches. The height of the cone is 6 inches. Which is closest to the volume of the cone?

Accepted Answer

226 cu in.

Answer

75 cu in.

Answer

113 cu in.

Answer

678 cu in.

Question 20

Question 20.

Accepted Answer

Translation

Answer

Reflection

Answer

Rotation

Answer

Dilation

Question 21

Question 21.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 22

Question 22.

Accepted Answer

8.7 m

Answer

3.2 m

Answer

5.0 m

Answer

11.2 m

Question 23

Question 23.

Accepted Answer

408 sq ft.

Answer

276 sq ft.

Answer

528 sq ft.

Answer

672 sq ft.

Question 24

Question 24.

Accepted Answer

ANGLE 1

Accepted Answer

ANGLE 4

Answer

ANGLE 3

Answer

ANGLE 5

Question 25

Question 25.

Accepted Answer

2,6

Answer

1,2

Answer

3,5

Answer

4,5

Question 26

What is the solution of this equation?

$$x=5x+6$$

Accepted Answer

$$-\frac{3}{2}$$

Answer

-1

Answer

1

Answer

$$\frac{3}{2}$$

Question 27

Question 27.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 28

Identify each equation that illustrates the commutative property of multiplication.

Accepted Answer

$$xy+3=yx+3$$

Accepted Answer

4(3)=3(4)

Answer

6(x+7)=6x+42

Answer

3x+(5x+7x)=(3x+5x)+7x

Answer

12+(-3)=(-3)+12

Question 29

Question 29.

Accepted Answer

$9.36

Answer

$11.75

Answer

$9.00

Answer

$8.56

Question 30

What value of x makes this equation true?

$$5x+8+3x=26+6x$$

Accepted Answer

9

Answer

36

Answer

17

Answer

16

Question 31

Question 31.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 32

Two fair coins are flipped at the same time. What is the probability that both display tails?

Accepted Answer

$$\frac{1}{4}$$

Answer

$$\frac{1}{8}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{1}{2}$$

Question 33

Question 33.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 34

Question 34.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 35

Question 35.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 36

What is the solution to $$\frac{\left(n+4\right)}{2}$$ -3=13

Accepted Answer

n=28

Answer

n=4

Answer

n=14

Answer

n=16

Question 37

Question 37.

Accepted Answer

Between 10 and 11 years

Answer

Between 8 and 9 years

Answer

Between 9 and 10 years

Answer

Between 11 and 12 years

Question 38

Which best represents y=x-1 ?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 39

Question 39.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 40

What is the solution of this inequality?

$$1.6\ge0.8x+4$$

Accepted Answer

$$-3\ge x$$

Answer

$$-3\le x$$

Answer

$$7\ge x$$

Answer

$$7\le x$$

Question 41

Which is the greatest value in the range of y=-5x+3 for the domain $$\left\{-2,\ 0,\ 1,3\right\}$$

Accepted Answer

13

Answer

3

Answer

8

Answer

18

Question 42

Question 42.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 43

Question 43.

Accepted Answer

The total number of text messages sent by Kala was the same as the total number sent by Paul for these 4 days.

Answer

On Day 2 and Day 3, the total number of text messages sent by Paul was 4 more than the total number of text messages sent by Kala.

Answer

THe mean number of text messages Kala sent on Day 2 and Day 4 was exactly 4.5

Answer

Kala sent fewer text messages than Paul on Day 3 and Day 4 combined.

Question 44

Question 44.

Accepted Answer

As Marvin's age increased, the time it took him to run a mile decreased

Answer

As Marvin's age increased, the time it took him to run a mile increased

Answer

As Marvin's age increased, the time it took him to run a mile remains constant.

Answer

There is no relationship between Marvin's age and the time it took him to run a mile.

Question 45

Which relation has a domain of $$\left\{3,5,8\right\}$$

Accepted Answer

$$\left\{\left(\left(5,1\right),\ \left(3,4\right),\ \left(8,2\right),\ 3,3\right)\right\}$$

Answer

$$\left\{\left(3,2\right),\ \left(5,1\right),\ \left(8,3\right),\ \left(1,4\right)\right\}$$

Answer

$$\left\{\left(2,8\right),\ \left(1,3\right),\ \left(3,5\right)\right\}$$

Answer

$$\left\{\left(3,8\right),\ \left(5,3\right),\ \left(3,5\right)\right\}$$

Question 46

A box contains 9 new light bulbs and 6 used light bulbs. Each light bulb is the same size and shape. Meredith will randomly select 2 light bulbs from the box without replacement. What is the probability Meredith will select a new light bulb and then a used light bulb?

Accepted Answer

$$\frac{9}{35}$$

Answer

$$\frac{1}{54}$$

Answer

$$\frac{2}{15}$$

Answer

$$\frac{6}{25}$$

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