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Worksheets7th Grade Pre-Algebra KPREP Review
Total questions: 100
Worksheet time: 2hrs 13mins
Name
Class
Date
1.
g divided by 9
a)
9g
b)
g-9
c)
g/9
d)
9/g
2.
Three times a number increased by nine
a)
3h-9
b)
3(h-9)
c)
3(h+9)
d)
3h+9
3.
The quotient of a number and 8
a)
8g
b)
8/g
c)
g+8
d)
g/8
4.
The product of 7 and j increased by 3.
a)
3+7j
b)
7j-3
c)
7(j+3)
d)
3j+7
5.
Name the coefficient of ⅙h
a)
6
b)
h
c)
⅙
d)
1
6.
What are the variables of 7x+6y-9
a)
6,7
b)
9
c)
6y, 7x
d)
x, y
7.
y minus 12
a)
y + 12
b)
y - 12
c)
y x 12
d)
y / 12
8.
The product of 15 and c
a)
15 + c
b)
15 - c
c)
15 x c
d)
15 / c
9.
Identify the terms, coefficients, and constants of the expression. 6q+1
a)
Terms: 6q, 1 Coefficient: 6 Constant: 1
b)
Terms: 6 Coefficient: 1 Constant: q
c)
Terms: 6q Coefficients: 6, 1 Constant: 1
d)
Terms: 1 Coefficient: 6 Constant: 1, q
10.
(9 + 39) ÷ (11 - 5) =
a)
17
b)
14
c)
9
d)
8
11.
10 + 45 ÷ 9 -(14 ÷ 2) =
a)
9
b)
7
c)
53
d)
18
12.
Which simplification is correct?
(each problem is division and then multiplication)
a)
b)
c)
d)
13.
(7 + 41) ÷ 2 – 15
a)
19
b)
9
c)
25
d)
3
14.
15 + 7 × 2 – 11 + 35=
a)
38
b)
251
c)
53
d)
50
15.
What is the ordered pair for point A?
a)
( 2, 0)
b)
( 0 , 2)
c)
(0, -2)
d)
(-2,0)
16.
Which number in the ordered pair, (-4, 5) represents the x-value?
a)
-4
b)
5
17.
What is the letter is a the the ordered pair (0, 3)?
a)
A
b)
M
c)
R
d)
L
18.
Where is point A located?
a)
( 7 , 2 )
b)
( 2 , 6 )
c)
( - 2 , 7 )
d)
( 2 , 7 )
19.
Which letter matches the coordinate (4, -6)?
a)
G
b)
Z
c)
K
d)
None of the above
20.
Which quadrant contains the point named by (2, 5)?
a)
Quadrant I
b)
Quadrant II
c)
Quadrant III
d)
Quadrant IV
21.
Where is point E located?
a)
( 2, 0 )
b)
( 2 , 2 )
c)
( 0 , 2 )
d)
( 0 , 0 )
22.
The coordinates for the origin in the coordinate plane are________?
a)
(1,1)
b)
(0,0)
c)
(0,1)
d)
(1,0)
23.
In the ordered pair, (7, -7), first I would move ____ then ____.
a)
Left, Down
b)
Left, Up
c)
Right , Up
d)
Right , Down
24.
Which property is represented?
3(x + 5) = 3x + 15
3(x + 5) = 3x + 15
a)
Commutative Property
b)
Associative Property
c)
Distributive Property
25.
Which property is represented?
3 + (15 + 4) = (3 + 15) + 4
3 + (15 + 4) = (3 + 15) + 4
a)
Commutative Property
b)
Associative Property
c)
Distributive Property
26.
Which property is represented?
7(t + u) = 7t + 7u
7(t + u) = 7t + 7u
a)
Commutative Property
b)
Associative Property
c)
Distributive Property
27.
Which property is represented?
25 ∗ 4n = 4n ∗ 25
25 ∗ 4n = 4n ∗ 25
a)
Commutative Property
b)
Associative Property
c)
Distributive Property
28.
Which property does this represent: 12 + 15 +16 = 16+12+15
a)
Identity
b)
Distributive
c)
Commutative
d)
Associative
29.
Which property does this represent: 9 x 1 = 9
a)
Identity
b)
Commutative
c)
Associative
d)
Distributive
30.
Simplify the expression using the Distributive Property: 4( x - 6)
a)
x- 24
b)
4x - 24
c)
4x + 6
d)
4x + 24
31.
y + 6 = 20
a)
y = 22
b)
y = 13
c)
y = 14
d)
y = 16
32.
x - 10 = 12
a)
22
b)
-22
c)
2
d)
-2
33.
g - 16 = 4
a)
-12
b)
12
c)
-20
d)
20
34.
j + 17 = 19
a)
-2
b)
2
c)
-36
d)
36
35.
The variable, k, is being divided by 11. How should you show your work to isolate the variable?
a)
Divide both sides by 11
b)
Multiply both sides by 11.
c)
Add 11 to both sides.
d)
Subtract 11 to both sides.
36.
33 = 4a - 7
a)
a=-10
b)
a=10
c)
a=4.5
37.
6 - 3a = 21
a)
a= 9
b)
a= -9
c)
a= -5
d)
a= 5
38.
-3a + 8 = 14
a)
a= -2
b)
a= -7.5
c)
a= 2
d)
a= 6
39.
26 = 5a + 1
a)
a= 5 4∕5
b)
a= no solution
c)
a= 0
d)
a= 5
40.
7 + a⁄3 = 5
a)
a= -2
b)
a= -6
c)
a= 3
d)
a= 15
41.
50 = 28.1 + 0.15a
a)
a= 150
b)
a= 146
c)
a= 6
d)
a= 155
42.
Solve for f:
f - 4 = 6f + 26
f - 4 = 6f + 26
a)
f = -5
b)
f = 5
c)
f = 6
d)
f = -6
43.
Solve for x:
5x - 14 = 8x + 4
5x - 14 = 8x + 4
a)
x = 6
b)
x = -6
c)
x = -18/13
d)
x = 10/3
44.
Solve for x:
5x - 14 = 8x + 4
5x - 14 = 8x + 4
a)
x = 6
b)
x = -6
c)
x = -18/13
d)
x = 10/3
45.
Solve the equation:
7x - 4 = 3 + 8x
7x - 4 = 3 + 8x
a)
x = 7
b)
x = -7
c)
x = 2/7
d)
x = 11
46.
Solve the equation
4x - 5x + 9 =5x - 9
4x - 5x + 9 =5x - 9
a)
x = -3
b)
x = 9
c)
x = 3
d)
x = -9
47.
Solve:
3c + 5 = 23
3c + 5 = 23
a)
c = 3
b)
c = 6
c)
c = 7
d)
c = 18
48.
Solve the inequality.
x + 5 ≤ 13
x + 5 ≤ 13
a)
x ≥ 8
b)
x ≥ 18
c)
x ≤ 8
d)
x ≤ 18
49.
-4x + 14 ≤ 54
a)
x ≥ - 10
b)
x ≤ -10
c)
x ≥ 10
d)
x ≤ 10
50.
Pick the correct inequality.
a)
A
b)
B
c)
C
d)
D
51.
- 5 x ≥ 30
a)
x ≥ -6
b)
x > 6
c)
x < 6
d)
x ≤ -6
52.
2x + 3 ≤ 15
a)
x ≤ 6
b)
x ≥ -6
c)
x ≤ 9
d)
x≤ -9
53.
Pick the correct inequality.
a)
A
b)
B
c)
C
d)
D
54.
x - 4 > 5
a)
x < 9
b)
x ≥ 9
c)
x > 1
d)
x > 9
55.
Which of these means a is less than b?
a)
a > b
b)
a < b
c)
a ≠ b
d)
a = b
56.
Which of the following is the solution of 2x + 3 ≤ 9?
a)
x ≤ 3
b)
x ≥ 2
c)
x ≤ 6
d)
x < 6
57.
y - 13 ≤ -15
a)
y ≤ 2
b)
y ≤ -2
c)
y ≤ 28
d)
y ≤ -28
58.
What inequality is graphed here?
a)
x > 1
b)
x ≥ 1
c)
x < 1
d)
x ≤ 1
59.
Solve for t.
6t + 4 ≤ -2
6t + 4 ≤ -2
a)
t ≤ -1
b)
t ≤ 1
c)
t=1
d)
1=t
60.
Solve for k.
7k – 2 ≥ -9
7k – 2 ≥ -9
a)
k ≤ -1
b)
k≤1
c)
k≥1
d)
k ≥ -1
61.
Solve for k.
2k - 9≤ -19
2k - 9≤ -19
a)
k ≤ -5
b)
k ≤ 5
c)
k < -5
d)
k < 5
62.
-3y + 2 > 11
a)
y < -3
b)
y > -3
c)
y < 3
d)
y > 3
63.
How many sophomores like burritos and pizza?
a)
6
b)
5
c)
11
d)
50
64.
How many more blue cars are there than green SUVs?
a)
35
b)
45
c)
25
d)
30
65.
How many baseball teams scored 0 runs per inning?
a)
4
b)
3
c)
2
d)
1
66.
What type of graph is this?
a)
Bar Graph
b)
Histogram
c)
Line Plot
67.
How many people watched more than 6 hours of TV?
a)
10
b)
5
c)
20
d)
17
68.
Which interval has 400 employees?
a)
33-43
b)
0-10
c)
77-87
d)
66-76
69.
How many students received a score of 94%?
a)
94
b)
4
c)
1
d)
2
70.
What is the highest score in the class?
a)
88%
b)
100%
c)
13
d)
98%
71.
How many cars were sold on Saturday and Sunday?
a)
5
b)
3
c)
8
d)
10
72.
How many kids wore walking shoes to school today?
a)
7
b)
10
c)
9
d)
6
73.
What is the mode?
a)
Number that occurs the most
b)
The Average
c)
The difference between the highest and lowest values
d)
The Number in the middle
74.
What is the mean?
a)
The number that occurs the most
b)
The number in the middle
c)
The difference between the highest and lowest values
d)
The Average
75.
What is the median?
a)
The number in the middle
b)
The difference between the highest and lowest values
c)
The number that occurs the most
d)
The average
76.
When finding the median what is the FIRST step?
a)
Mark off the lowest number
b)
Mark off the highest number
c)
Find the Middle
d)
Arrange the number from Least to Greatest
77.
At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10
12,10,10,10,13,12,11,13,10
a)
13
b)
12
c)
11
d)
10
78.
Find the mean of these numbers:
2, 57, 38, 42, 6
2, 57, 38, 42, 6
a)
29
b)
38
c)
50
d)
145
79.
What is the IQR?
a)
5.5
b)
4
c)
4.5
d)
6
80.
What is the median of this data set?
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18
a)
11
b)
12
c)
13
d)
17
81.
What is the first step when calculating the Mean Absolute Deviation?
a)
Find the distance each value is from the mean
b)
Find the mean of the distances
c)
Find the mean of the data
82.
What is the second step when calculating the Mean Absolute Deviation?
a)
Find the distance each value is from the mean
b)
Find the mean of the distances
c)
Find the mean of the data
83.
What is the third step when calculating the Mean Absolute Deviation?
a)
Find the distance each value is from the mean
b)
Find the mean of the distances
c)
Find the mean of the data
84.
Find the Mean Absolute Deviation: 10, 9, 3, 8, 10. The Mean is 8
a)
3
b)
5
c)
1
d)
2
85.
Find the Mean Absolute Deviation: 5, 11, 2, 7, 16. The Mean is 8.2
a)
3.2
b)
2.8
c)
1.2
d)
4.2
86.
What is another word for average?
a)
Mean
b)
Median
c)
Mode
d)
Range
87.
Find the MAD:
58, 38, 54, 48, 26, 36
58, 38, 54, 48, 26, 36
a)
43
b)
20
c)
10
d)
12
88.
What is the minimum value?
a)
64
b)
58
c)
66
d)
60
89.
What is the maximum value?
a)
58
b)
66
c)
64
d)
60
90.
What value is the lower quartile?
a)
66
b)
58
c)
60
d)
64
91.
What data value is the upper quartile?
a)
64
b)
62
c)
66
d)
58
92.
What is the median?
a)
62
b)
58
c)
66
d)
60
93.
1. Carlos wants to know the favorite sport of people at his school so he asks his baseball team.
a)
Biased
b)
Unbiased
94.
2. A homeowner divides their backyard into 5 sections, and randomly removes soil from sections.
a)
Biased
b)
Unbiased
95.
7. A public library asked every 10th person who entered to name the type of book they were getting
a)
Biased
b)
Unbiased
96.
What is the probability of spinning red?
a)
0
b)
5/12
c)
1/2
d)
3/4
97.
Find the probability of drawing a 10 from a standard deck of 52 cards.
a)
1 out of 52
b)
13 out of 52
c)
26 out of 52
d)
4 out of 52
98.
A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?
a)
3/10
b)
3/9
c)
1/9
d)
1/3
99.
Which of the following situations is represented by this tree diagram?
a)
3 shirt options, 6 pants options, and 12 shoe options
b)
3 shirt options, 2 pants options, and 2 shoe options
c)
2 shirt options, 3 pants options, and 1 shoe option
100.
How many total outfit options are represented?
a)
12
b)
22
c)
3
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