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WorksheetsMath 7 - Unit 3 Part 2 Review
Total questions: 41
Worksheet time: 4hrs 50mins
Name
Class
Date
1.
5(a + 6)
a)
5a + 6
b)
a + 30
c)
5a + 30
d)
5a - 30
2.
2(c - 8)
a)
2c - 16
b)
2c + 16
c)
2c - 8
d)
c - 16
3.
(b + 8)5
a)
b + 40
b)
5b - 40
c)
5b + 40
d)
5b + 8
4.
-3(2c - 5)
a)
-6c - 15
b)
-6c + 15
c)
6c + 15
d)
6c - 15
5.
-4(k - 7)
a)
-4k + 28
b)
-4k - 28
c)
4k + 28
d)
4k - 28
6.
Simplify the following expression:
3 + 5x + 8 - 2x
3 + 5x + 8 - 2x
a)
-3x2 - 11
b)
3x2 + 11
c)
11 - 3x
d)
11 + 3x
7.
Simplify by combining like terms:
5a + 2b - 3a + 4
5a + 2b - 3a + 4
a)
8a + 2b + 4
b)
2a + 2b + 4
c)
8ab
d)
4ab + 4
8.
Simplify:
1− (2y − 3) + y − 2
1− (2y − 3) + y − 2
a)
y + 4
b)
−y - 2
c)
−y + 2
d)
2y + 2
9.
Simplify the expression: 2x + 1 + 7x
a)
10x
b)
10
c)
9x + 1
d)
9 + 1x
10.
Simplify the expression: 7v + 2 + 12 + 2v
a)
23
b)
23v
c)
9 + 14v
d)
9v + 14
11.
3(9 + 2d) + 4d
a)
18d+10d
b)
18d-10d
c)
27+10d
d)
37d
12.
Simplify the following expression:
8a - 2(7a -3)
8a - 2(7a -3)
a)
8a - 14a - 6
b)
-6a + 6
c)
-6a - 6
d)
-6a - 3
13.
-5(a - 6) + 2a
a)
-7a + 30
b)
-7a - 30
c)
-3a + 30
d)
-3a - 30
14.
Simplify:
3(9 + 2d) + 4d
3(9 + 2d) + 4d
a)
18d+10d
b)
18d-10d
c)
27+10d
d)
37d
15.
Solve for X.
a)
x = -2
b)
x = 2
c)
x = -29
d)
x = 29
16.
Solve for X.
a)
x = 14
b)
x = -14
c)
x = 10
d)
x = 140
17.
What is the first step to solving the equation?
a)
Combine like terms.
b)
Check your answer.
c)
Multiply the constants.
d)
Add 14
18.
Solve: 3(x-4) = -3
a)
3
b)
-3
c)
5
d)
-5
19.
-4(5v-6)-17v+8=-44
a)
2
b)
-2
c)
38
d)
76
20.
Match the graph with its inequality.
a)
a > 11
b)
a < 11
c)
a ≥ 11
d)
a ≤ 11
21.
What is the first step to the following equation? 4(7x-6) - 5x = 4
a)
combine like terms
b)
isolate the variable
c)
distribute
d)
inverse operations
22.
Match the graph with its inequality.
a)
b > –2
b)
b < –2
c)
b ≥ –2
d)
b ≤ –2
23.
Match the graph with its inequality.
a)
c > 9
b)
c < 9
c)
c ≥ 9
d)
c ≤ 9
24.
When you graph an inequality, you used a closed dot when you use which symbols?
a)
≤, ≥
b)
<, >
c)
≤, <
d)
≥, >
25.
When graphing an inequality, you use an open dot when you use which symbol?
a)
<, >
b)
≤, ≥
c)
≤, <
d)
≥, >
26.
Pick the correct letter for:
6 > x
6 > x
a)
A
b)
B
c)
C
d)
D
27.
s - 10 ≤ 1
a)
s ≤ 11
b)
s ≤ 9
c)
s ≥ 11
d)
s ≥ 9
28.
10 ≥ x - 3
a)
x ≤ 13
b)
x ≥ 13
c)
x ≤ 7
d)
x ≥ 7
29.
Which is the solution of
-6a ≥ -36
-6a ≥ -36
a)
a ≥ 6
b)
-6 ≥ a
c)
a ≤ 6
d)
6 ≤ a
30.
What inequality does the number line graph represent?
a)
-x + 4 >= -1
b)
-2x + 3 > -7
c)
-x + 1 < -4
d)
2x + 3 >= 13
31.
Would you use a closed or open circle to graph x < 3?
a)
Closed
b)
Open
32.
Would your graph go to the left or right when you graph x ≥ 4?
a)
Left
b)
Right
33.
True or false: you flip the sign every time you multiply or divide when you're solving an inequality.
a)
True
b)
False
34.
What is the solution to 3x - 7 < 2?
a)
x < 3
b)
x < 4
c)
x < 2
d)
x < 5
35.
-9p > 18
a)
p<2
b)
p<-2
c)
p>1/2
d)
p>-1/2
36.
3x < - 9
a)
x < 3
b)
x < -3
c)
x > 3
d)
x > -3
37.
w/4 > 8
a)
w > 2
b)
w< 2
c)
w>32
d)
w<32
38.
x + 4 < 4
a)
x < 0
b)
x >0
c)
x < 8
d)
x > 8
39.
Is 22 a possible solution for the graphed inequality?
a)
Yes!
b)
No!
40.
Which equation is shown by the graph?
a)
t + 7 ≤ 12
b)
5x ≤ 25
c)
x - 3 ≤ 2
d)
ALL OF THEM!
41.
3n+8=29
a)
N=7
b)
N=-7
c)
N=5
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