Career High School 2024 Grade 8 Algebra Placement Test

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Calculators permitted.

Name: *

What math class are you taking now? *

a) Pre-Algebra

b) Algebra 1

c) Geometry

1. Sort the following from least to greatest. *

1 point

2. Simplify by Combining Like Terms

2x + 3 - x

1 point

a) 3x + 3

b) 2x + 2

c) 2x + 3

d) x + 3

3. Evaluate the following expression 2x + 2y for x=-3 and y=5 *

1 point

a) 6

b) 10

c) 16

d) 4

4. Calculate the value. *

1 point

a) -6

b) 19

c) 37

d) -3

5. Solve for x. 2x = 36 *

1 point

a) 16

b) 18

c) 13

d) 34

6. Use the Distributive Property to simplify the following expression. 2(3+5) *

1 point

a) 5+7

b) 6+10

c) 2+5

d) 5+2

7. Evaluate the expression 5x - 12 for x = 5 *

1 point

a) 13

b) 22

c) -2

d) 37

8. Simply the expression.

3x + 2y + 5y + 9 + 4x

1 point

a) 23xy

b) 7y + 16x

c) 5x + 9y + 9

d) 7y + 7x + 9

9. Solve for equation. 5x + 2 = 12 *

1 point

a) 2

b) 5

c) 7

d) 2.8

10. *

1 point

d) Subtraction Property of Equality

b) Distributive Property

c) Addition Property of Equality

a) Combine Like Terms

11. *

1 point

a) -0.33

b) 2

c) 3

d) 0

12. *

1 point

a) Omari applied the Subtraction Property of Equality incorrectly

b) Omari applied the Distributive Property incorrectly

c) Omari's equation has no solution

d) Omari's equation has infinitely many solutions

13. *

1 point

a) 2x - 4 = 10

b) 4x + 4 = 3

c) 2x - 6 = 3x

d) 3(x+6) = -6

14. *

1 point

15. What is the coordinates of point F? *

1 point

a. (4 , 4)

b. (-5 , -4)

c. (-4 , 5)

d. (5 , -4)

16. Identify the graph that is not a function.

1 point

Clear selection

17. *

1 point

a) The relation is not a function

b) The relation is a function. Domain: {0, 1, 2} , Range: {0, 1, 2, 3}

c) The relation is a function. Domain: {0, 1, 2, 3} , Range: {1, 2}

d) The relation is a function. Domain: {1, 2} , Range: {1, 2, 3}

18. Pete's Pet chain of pet stores is growing. The table below shows the number of stores in business each month. According to the table, how many new stores open per month? *

1 point

a) 3

b) 9

c) 1

d) 6

19. Tom hiked along a circular trail known as the Juniper Loop. The graph shows his distance (d) from the starting point after (t) minutes. Identify the domain and range of the function shown in the graph. *

1 point

a) Domain is the total distance traveled (0, 150) and the range is the time 9 minutes

b) Domain is the time [0, 150] while the range is distance from start 0 km

c) Domain is the time [0, 165] while the range is distance from start [0, 7]

d) There is no domain and range

20. Identify the slope and the y-intercept of the line described by the equation: y = -2x + 9 *

1 point

a) m = 2 and b = 9

b) m = -2 and b = 9

c) m = 2x and b = 9

d) m = 9 and b = -2

21. Which equation, in slope-intercept form, is represented by the data in the table? *

1 point

a) y = 2x + 4

b) y = x + 4

c) y = x + 2

d) y = -2x + 4

22. Which of the following is the slope-intercept form of the equation of the line in the graph? *

1 point

23. The graph below shows the number of gallons of water (y), remaining in a tub at (x) minutes after the tub begins to drain. What is true about the graph? *

1 point