Placement Exam Compadre Academy
.png "Placement Exam Compadre Academy")
This quiz will aid in accurately placing students into math courses.
- 1.From the following set of numbers, find the mean: {1, 3, 5, 8, 3}
- A.
5
- B.
7
- C.
2
- D.
4
- 2.From the following set of numbers, find the range: {5, 10, 9, 11, 14, 12, 35}
- A.
12
- B.
30
- C.
27
- D.
22
- 3.John has 5 different shirts, 6 different pants, and 3 baseball caps. How many different outfits can he wear?
- A.
30
- B.
14
- C.
90
- D.
18
- 4.If a bag of marbles contains 2 red, 3 blue, and 7 green marbles what is the probability of pulling a red marble out of the bag? Reduce to the simplest form.
- A.
2/12
- B.
7/12
- C.
3/12
- D.
1/6
- 5.Simplify: -13(6)
- A.
48
- B.
-78
- C.
78
- D.
-19
- 6.Simplify: 2×3-(4)2+2(4-7)
- A.
-16
- B.
-42
- C.
-22
- D.
40
- 7.If x = 5, what is the value of 3x – 5?
- A.
-10
- B.
10
- C.
15
- D.
20
- 8.Which number is an integer?
- A.
1/2
- B.
2.345...
- C.
0
- D.
12.57
- 9.Name the property illustrated by this statement: a + (b+c) = (a+b) + c
- A.
Commutative Property of Addition
- B.
Associative Property of Addition
- C.
Distributive Property
- D.
Identity Property of Addition
- 10.Solve for x: 2x – 4 = 12
- A.
X= 8
- B.
X= 16
- C.
X = 6
- D.
X = 10
- 11.Solve for y: 2y – 4 = 4y + 6
- A.
Y = 10
- B.
Y = 0
- C.
Y = -10
- D.
Y = -5
- 12.Solve for x: y=ax -b
- A.
X = ay-b
- B.
X = ay+b
- C.
X = (y+b)/a
- D.
X = (y-b)/a
- 13.Which equation describes the line containing the points (6,-8) and (4,-2)?
- A.
Y = -3x - 18
- B.
Y = -3x +10
- C.
Y=5x - 38
- D.
Y=3x - 10
- 14.Write the equation of the line that is perpendicular to y = 1/3x - 2 and passes through the point (3, -6)
- A.
Y = 1/3x - 6
- B.
Y = 1/3x - 7
- C.
Y = -3x - 6
- D.
Y = -3x + 3
- 15.Solve the system of equations: x = 4y + 1 2x + 2y = 12
- A.
(2,4)
- B.
(5,1)
- C.
(1,4)
- D.
(10,2)
- 16.Simplify: (2x2y5)(-4xy2) NOTE: Your answer will be reflected as x^n which is the same as xn
- A.
-8x^3y^7
- B.
8x^2y^7
- C.
-8xy^3
- D.
6x^10y^5
- 17.
![Solve for x
- ProProfs]( "Solve for x")
Solve for x- A.
X = -15
- B.
X = 1
- C.
X = -1
- D.
X = 15
- 18.
![State the coordinates of the vertex from the graph and whether it is a maximum or a minimum.
- ProProfs]( "State the coordinates of the vertex from the graph and whether it is a maximum or a minimum.")
State the coordinates of the vertex from the graph and whether it is a maximum or a minimum.- A.
(-1,3) is the minimum
- B.
(-1,3) is the maximum
- C.
(3, -1) is the minimum
- D.
(3, -1) is the maximum
- 19.Factor the following polynomial x2 - 5x + 6
- A.
(x-2)(x+2)
- B.
(x-3)(x-2)
- C.
(x+1)(x+6)
- D.
(x-1)(x-6)
- 20.
![Write the slope-intercept form of the equation of this line:
- ProProfs]( "Write the slope-intercept form of the equation of this line:")
Write the slope-intercept form of the equation of this line:- A.
Y = 3x - 3
- B.
Y = 3x + 3
- C.
Y = -3x - 3
- D.
Y = -3x + 3
- 21.If the measure of two angles of a triangle are 51 and 61 degrees. What is the measure of the third angle?
- A.
68 degrees
- B.
42 degrees
- C.
65 degrees
- D.
44 degrees
- 22.
![If ABC is reflected over the y-axis, what are the coordinates of C?
- ProProfs]( "If ABC is reflected over the y-axis, what are the coordinates of C?")
If ABC is reflected over the y-axis, what are the coordinates of C?- A.
(-5, 1)
- B.
(2, 1)
- C.
(-2, -1)
- D.
(5, -1)
- 23.
![Find the volume of the shape below:
- ProProfs]( "Find the volume of the shape below:")
Find the volume of the shape below:- A.
20 Units Cubed
- B.
250 Units Cubed
- C.
280 Units Cubed
- D.
70 Units Cubed
- 24.
![What is the area of the given shape?
- ProProfs]( "What is the area of the given shape?")
What is the area of the given shape?- A.
6Pi
- B.
12Pi
- C.
3Pi
- D.
36Pi
- 25.
![Use the Pythagorean Theorem to find the value of x.
- ProProfs]( "Use the Pythagorean Theorem to find the value of x.")
Use the Pythagorean Theorem to find the value of x.- A.
10
- B.
12
- C.
8
- D.
5
.png "State the coordinates of the vertex from the graph and whether it is a maximum or a minimum.")
.png "Write the slope-intercept form of the equation of this line:")
.png "If ABC is reflected over the y-axis, what are the coordinates of C?")
.png "Find the volume of the shape below:")
.png "What is the area of the given shape?")
.png "Use the Pythagorean Theorem to find the value of x.")
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