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Worksheets7.EE.1: Simplifyng Expressions
Total questions: 62
Worksheet time: 3hrs 6mins
Name
Class
Date
1.
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
2.
X+X+X+X+X
a)
X + 5
b)
5X
c)
X+X+X+X+X+5
d)
X to the 5th power
3.
a + a + a + a
a)
a + 4
b)
4a
c)
a to the fourth power
d)
4a + 4
4.
2r + 2 + 5r - 2 + r
a)
8r
b)
8r - 4
c)
12r
d)
7r + 4 + r
5.
y + x + y + y + x
a)
2 + 3
b)
x + y
c)
2x + 3y
d)
5xy
6.
6x + 1 + 7x
a)
13x - 1
b)
14x
c)
7x + 6x + 1
d)
13x + 1
7.
2(4 + 9w)
a)
8+9w
b)
2+9
c)
8+18w
d)
2+9w
8.
7(y+9)
a)
7+9
b)
7y+63
c)
-7y-63
-7y+63
-7y+63
d)
7x+63
9.
2(4X-7)
a)
8x-14
b)
8x-7
c)
6x+7
d)
8x+14
10.
Simplify the expression: 2x + 1 + 7x
a)
10x
b)
10
c)
9x + 1
d)
9 + 1x
11.
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
12.
-4x - 10x
a)
-14
b)
6x
c)
-6x
d)
-14x
13.
5x + 3y + 5 + 4x + 3y + y + 8
a)
9x + 7y + 13
b)
6x + 2y + 2
c)
25x + 2y + 3
d)
x + 7y + 12
14.
Identify Like Terms
4r+2-6+2r
4r+2-6+2r
a)
4r and 2r
b)
2 and 6
c)
4r and 2r,
2 and 6
2 and 6
d)
4r and 2r,
2 and -6
2 and -6
15.
Which answer choice contains ALL like terms?
a)
-4x, 2x, 3x
b)
-4x, 2, 3y
c)
4x2, 2x
d)
14, 4x
16.
True or False:
u3and u2 are like terms.
u3and u2 are like terms.
a)
True
b)
False
17.
Which one is the variable?
3w + 2w - (-7w)
3w + 2w - (-7w)
a)
3
b)
2
c)
w
d)
12
18.
What is the coefficient in the following expression?
5x - 9
5x - 9
a)
-9
b)
5
c)
x
d)
5x
19.
2(c - 8)
a)
2c - 16
b)
2c + 16
c)
2c - 8
d)
c - 16
20.
3(2c - 5)
a)
6c - 15
b)
6c + 15
c)
6c + 15
d)
-6c - 15
21.
(b + 8)5
a)
b + 40
b)
5b - 40
c)
5b + 40
d)
5b + 8
22.
(x - 6)4
a)
24 - 4x
b)
4x - 6
c)
x - 24
d)
4x - 24
23.
-(8 - m)
a)
m - 8
b)
-8 - m
c)
8 - m
d)
m + 8
24.
-9(2g - 3)
a)
18g + 27
b)
-18g + 27
c)
-18g - 27
d)
18g - 27
25.
-4(k - 7)
a)
-4k + 28
b)
-4k - 28
c)
4k + 28
d)
4k - 28
26.
4(-p - 6)
a)
4p - 24
b)
4p + 24
c)
-4p + 24
d)
-4p - 24
27.
-2(x + 5)
a)
-2x + 10
b)
-2x - 10
c)
-2x + 5
d)
-2x - 5
28.
-3(2c - 5)
a)
-6c - 15
b)
-6c + 15
c)
6c + 15
d)
6c - 15
29.
What is the difference between an equation and an expression?
a)
An equation has an equal sign and an expression does not.
b)
An expression has an equal sign and an equation does not.
c)
This must be a trick! They are the same thing!
d)
One has variables and the other does not.
30.
2(-8+7c)
a)
16+14c
b)
30c
c)
-23c
d)
14c+(-16)
31.
4+(-7)-10x+5x
a)
-5x-3
b)
24+35x
c)
-6-15x
d)
15x+3
32.
6(-4+3)+5v+10v
a)
9v
b)
21v
c)
6+15v
d)
-6+15v
33.
-1(-10-3)-5a-9a
a)
-31-14a
b)
-27a
c)
-13-14a
d)
-14a+13
34.
2(8+9b)
a)
16+18b
b)
25b
c)
18b
d)
-16-18b
35.
(3-9y+8y)
a)
-y+3
b)
2y
c)
y-3
d)
27+17y
36.
3(10-8x)
a)
30x+24
b)
30-24x
c)
78x
d)
24x
37.
How many terms are in the following expression?
x2+7x-13
x2+7x-13
a)
1
b)
2
c)
3
d)
6
38.
Write the expression for the perimeter of the rectangle
a)
6x - 6
b)
4x + 10
c)
8x - 8
d)
3x - 3
39.
Identify if the expression is in standard form or expanded form.
13a-17b+8c-32
13a-17b+8c-32
a)
Standard form
b)
Expanded form
40.
Identify if the expression is in standard form or expanded form.
11a+3a-17a+8b+2b-32+5
11a+3a-17a+8b+2b-32+5
a)
Standard form
b)
Expanded form
41.
Which of the following does NOT represent an equivalent expression for 8x+4?
a)
4(2x+1)
b)
(2x+1)+(2x+1)+(2x+1)+(2x+1)
c)
2(4x+2)
d)
2x(4+2)
42.
Which of the following does NOT represent an equivalent expression for 15p+9?
a)
3(5p+3)
b)
(5p+3)+(5p+3)+(5p+3)
c)
(20p-5p)+(3x3)
d)
(3p+3p+3p+3p)+(3+3+3)
43.
Find the equivalent expression for 7-3(2x+5)
a)
4(2x+5)
b)
-6x-8
c)
7-3(7x)
d)
7-6x+5
44.
a)
1.
-2(3j + 6k)
b)
2.
2(3j - 6k)
c)
3.
3(-6j + 2k)
45.
a)
22 + 7
b)
22 - 7x
c)
8 + x
d)
8 - 7x
46.
a)
A
b)
B
c)
C
d)
D
47.
a)
1.
5(x - 3y)
b)
2.
5(4x - 5y)
c)
3.
4(x - 3y)
48.
a)
A
b)
B
c)
C
d)
D
49.
a)
1.
-2x + y
b)
2.
2(5x - y)
c)
3.
3(x + 2y)
50.
a)
A
b)
B
c)
C
d)
D
51.
a)
12x + 2
b)
9x +2
c)
-6x + 8
d)
-6x + 2
52.
a)
12x + 8
b)
12x + 2
c)
6x + 10
d)
6x - 8
53.
a)
A
b)
B
c)
C
d)
D
e)
E
54.
a)
A
b)
B
c)
C
d)
D
e)
E
55.
a)
12x + 20
b)
-4x + 30
c)
4x + 20
d)
12x - 30
56.
a)
12x + 20
b)
4x + 30
c)
4x + 20
d)
12x + 30
57.
a)
A
b)
B
c)
C
d)
D
58.
a)
1.
1/3(3x + 1)
b)
2.
1/3(x + 3)
c)
3.
2/3(3x - 1)
59.
a)
A
b)
B
c)
C
d)
D
60.
a)
A
b)
B
c)
C
d)
D
61.
a)
A
b)
B
c)
C
d)
D
e)
E
62.
a)
A
b)
B
c)
C
d)
D
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