Worksheets7th Chapter 3 Review
Total questions: 18
Worksheet time: 22mins
Name
Class
Date
1.
Identify the "like terms" in the expression:
2x + 4y - 3x + y - x
2x + 4y - 3x + y - x
a)
2x and 4y and -3x
b)
2x and -3x and x
4y and y
4y and y
c)
they are all like terms
d)
there are no like terms
2.
Are -c and 4c like terms?
a)
Yes
b)
No
3.
Are 3x and 3 like terms?
a)
Yes
b)
No
4.
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
5.
Simplify the expression: 2x + 1 + 7x
a)
10x
b)
10
c)
9x + 1
d)
9 + 1x
6.
Add these expressions
(3x+15) + (4x+13)
(3x+15) + (4x+13)
a)
7x+ 28
b)
35x
c)
x+2
d)
7x - 2
7.
(7a + 4) - (9a + 2)
(its subtraction not addition)
(its subtraction not addition)
a)
-2a + 6
b)
16a + 6
c)
-2a + 2
d)
2a + 2
8.
5(x-4) + (2x-7)
a)
3x - 28
b)
5x + 2x -27
c)
7x2 + 11
d)
7x -27
9.
x + 12 = 20
a)
x = 32
b)
x = -32
c)
x = 8
d)
x = -8
10.
x - 32 = 49
a)
x = 17
b)
x = 71
c)
x = 81
d)
x = 49
11.
What is the correct step to solve for the variable?
15 = m - 5
a)
add 15 to both sides
b)
add 5 to both sides
c)
subtract 15 from both sides
d)
subtract 5 from both sides
12.
5x = 12 Find the value of x:
a)
2
b)
60
c)
125
d)
512
13.
4x = 72
a)
x = 18
b)
x = 68
c)
x = 288
d)
x = 62
14.
What is the inverse operation of division?
a)
Division
b)
Multiplication
c)
Addition
d)
Subtraction
15.
12 = 4 - 4x
a)
10
b)
8
c)
4
d)
2
16.
4x + 22 = -34
a)
-14
b)
-22
c)
16
d)
-20
17.
x/5 - 13 = 20
a)
145
b)
165
c)
180
d)
190
18.
Solve for w:
-6w + 1 = -11
-6w + 1 = -11
a)
2
b)
1.2
c)
12
d)
-2
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