WorksheetsPre-Algebra Semester 2 Review
Total questions: 63
Worksheet time: 4hrs 16mins
Name
Class
Date
1.
simplify 5x3 2x2
a)
10x5
b)
3x
c)
10x6
d)
7x5
2.
Simplify the following expression:
(xyz)0 =
a)
0
b)
1
c)
xyz
d)
-1
3.
Rewrite using positive exponents
a)
24
b)
1/24
c)
42
d)
1/42
4.
(2⁸)²
a)
2¹⁶
b)
2¹⁰
c)
2⁶
d)
2⁴
5.
8⁷ ⁄ 8²
a)
8⁵
b)
8⁹
c)
8¹⁴
d)
1⁵
6.
Write 0.00000054 in scientific notation.
a)
54 x 108
b)
5.4 x 107
c)
54 x 10-8
d)
5.4 x 10-7
7.
Write 3.5 x 106 in standard notation.
a)
0.0000035
b)
35,000,000
c)
3,500,000
d)
0.00000035
8.
Write 42,000 in scientific notation.
a)
42.000 x 103
b)
4.2 x 10 -4
c)
4.2 x 104
d)
0.42 x 105
9.
Write 9.31 x 10-5 in standard notation.
a)
93,100,000
b)
931,000
c)
0.00000931
d)
0.0000931
10.
Find the length of the missing side.
a)
25 cm
b)
42 cm
c)
52 cm
d)
48 cm
11.
Find the missing side
a)
48
b)
108
c)
83.6
d)
72
12.
Which set of sides would make a right triangle?
a)
4, 5, 6
b)
8, 10, 12
c)
5, 12, 13
d)
5, 10, 12
13.
Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?
a)
17 miles
b)
42 miles
c)
37 miles
d)
40 miles
14.
Calculate the volume.
a)
90 cm³
b)
150 cm³
c)
180 cm³
15.
What is the volume of this prism?
a)
16 cubic cm
b)
36 cubic cm
c)
144 cubic cm
16.
Find the volume of this shape
a)
1520.53
b)
276.46
c)
552.93
d)
6082.12
17.
Find the volume of the cone. Round your answers to the nearest tenth.
a)
127.3 yd3
b)
347.6 yd3
c)
287.7 yd3
d)
147.7 yd3
18.
Find the volume of the 3Dimensional shape
a)
904.32 ft3
b)
7,234.56 ft3
c)
150.72 ft3
19.
Find the volume.
a)
13680 m3
b)
684 m3
c)
1140 m3
d)
228 m3
20.
Which answer represents a reflection across the x-axis, using the algebraic rule (x,y) --> (x, -y)?
a)
d
b)
c
c)
b
d)
a
21.
Identify the transformation from ABC to A'B'C'.
a)
90o clockwise rotation
b)
90o counter clockwise rotation
c)
Reflection across the y-axis
d)
Reflection across the x-axis
22.
What transformation is happening to the red triangle to get to the blue triangle?
a)
Translation
b)
Rotation
c)
Reflection
d)
Dilation
23.
Determine where T' would be if you translated T three units to the right and six units up.
a)
(5, 1)
b)
(2, -5)
c)
(-1, 1)
d)
(8, -2)
24.
Triangle ABC will be dilated by a scale factor of 1/2. What will be the coordinates of C'?
a)
(-1, -2.5)
b)
(12, 6)
c)
(3, -1.5)
d)
(0, 1.5)
25.
A bag contains 5 blue marbles, 4 red marbles, and 3 orange marbles. Mrs. Cox picks one without looking, replaces it and picks another one. What is the probability that she picks two that are not orange?
a)
9/16
b)
3/4
c)
9/144
d)
5/16
26.
You have a bag of 17 marbles. Four are blue, 6 are green, 2 are red, and the others are yellow. What is the probability of drawing a green marble, putting it aside, and then drawing another green marble?
a)
15/136
b)
30/289
c)
Other
27.
When using a 6-sided number cube, what is the probability or rolling a 3, then not rolling a 3, and then rolling an even number?
a)
1/12
b)
1/2
c)
5/6
d)
5/72
28.
An ice cream shop offers a choice of three types of cones and 31 flavors of ice cream. A customer gets to choose a cone and a type of ice cream. How many different 1-scoop ice cream cones can a customer order?
a)
34
b)
2
c)
3
d)
93
29.
How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?
a)
15
b)
40
c)
80
d)
10
30.
A particular model at a New Car Dealership comes in 4 trim levels, 5 different colors, and 3 different interiors. How many different versions of this car model can be created from these options?
a)
180
b)
23
c)
12
d)
60
31.
Which variable represents y-intercept in the linear equation y=mx+b?
a)
y
b)
x
c)
m
d)
b
32.
What is the slope of this equation?
y = 3x - 4
y = 3x - 4
a)
3
b)
-4
c)
3x
d)
4
33.
What is Brad's slope in terms of sit-ups?
a)
1 sit-up per day
b)
5 sit-ups per day
c)
15 sit-ups per day
d)
15 days per 1 sit-up
34.
Write the equation of the line.
a)
y=-3x-4
b)
y=-4x-3
c)
y=(-3/4)x-3
d)
y=(-4/3)x-3
35.
y = 3/2x + 3
a)
slope: 5 y-intercept: 3
b)
slope: 3/2 y-intercept: 3
c)
slope: 4 y-intercept: 3/2
d)
slope: 1/5 y-intercept: 5
36.
Give the y-intercept
a)
(2,0)
b)
(-2,0)
c)
(0,-2)
d)
there is no y-intercept
37.
How would you write the equation with a slope of 2/3 and a y-intercept of -3
a)
y=3/2x+3
b)
y=2/3-3
c)
y=2/3x-3
d)
y=2/3x+3
38.
Calculate the slope.
a)
m= -2
b)
m=-1/2
c)
m=2
d)
m=1/2
39.
Which is the graph of y= -x + 2?
a)
A
b)
B
c)
C
d)
D
40.
Solve for x:
8x - 10 = -34
8x - 10 = -34
a)
4
b)
3
c)
-3
d)
-24
41.
Solve for d:
-7(6 + d) = 49
-7(6 + d) = 49
a)
13
b)
1
c)
-1
d)
-13
42.
Solve for n:
n+2=-14-n
n+2=-14-n
a)
6
b)
8
c)
-8
d)
-6
43.
What is the solution to this equation?
a)
one solution
b)
no solution
c)
infinite solutions
d)
none of these
44.
Solve:
3x + 15 = 3(x + 5)
3x + 15 = 3(x + 5)
a)
No Solution
b)
x = 15
c)
Infinitely Many Solutions
45.
a)
Function
b)
Not a Function
46.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
47.
Is this table a function or not a function?
a)
Function
b)
Not a Function
48.
Which set of values is a function?
a)
(9,5) (10,5) (9,-5) (10,-5)
b)
(3,4) (4,-3) (7,4) (3, 8)
c)
(6,-5) (7, -3) (8, -1) (9, 1)
d)
(2, -2) (5, 9) (5, -7) (1, 4)
49.
Does the table represent a function?
a)
Yes, there is a repeated x-value.
b)
No, there aren't any repeated y-values.
c)
Yes, there are repeated y-values.
d)
No, there is a repeated x-value.
50.
Is the function Linear or Nonlinear?
a)
Linear
b)
Nonlinear
51.
Is the function Linear or Nonlinear?
a)
Linear
b)
Nonlinear
52.
Is the function Linear or Nonlinear?
a)
Linear
b)
Nonlinear
53.
Is function represented by the table linear or nonlinear?
a)
linear
b)
nonlinear
54.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
55.
Is the function linear or nonlinear?
a)
Linear Function
b)
Nonlinear Function
56.
Which equation represents a nonlinear function?
a)
y = 3x + 5
b)
y = 5x3
c)
y + 3 = 5x
d)
3x - y = 5
57.
Is the following equation linear or nonlinear?
a)
Linear
b)
Nonlinear
58.
Is the following equation linear or nonlinear?
a)
Linear
b)
Nonlinear
59.
Is the following equation linear or nonlinear?
a)
Linear
b)
Nonlinear
60.
Label the type of association shown by the scatter plot as positive, negative or none.
a)
positive
b)
negative
c)
none
61.
Label the type of association shown by the scatter plot as positive, negative or none.
a)
positive
b)
negative
c)
none
62.
Which best describes the association shown in the scatter plot below?
a)
Negative and linear
b)
Negative and non-linear
c)
Positive and linear
d)
Positive and non-linear
63.
Which scatter plot appears to be linear?
a)
Scatter plot A
b)
Scatter plot B
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