WorksheetsCombining Like Terms
Total questions: 29
Worksheet time: 45mins
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.
3x-5x
a)
2x
b)
8x
c)
-2x
d)
15x2
3.
-r -10r
a)
11r
b)
-11r
c)
9r
d)
-11
4.
-6k + 7k=
a)
k
b)
-k
c)
12k
d)
-12k
5.
n -10 +9n -3=
a)
-3
b)
9n-3
c)
n
d)
10n -13
6.
-4x - 10x
a)
-14
b)
6x
c)
-6x
d)
-14x
7.
Combine like terms
3x + 2x + 3y - 7y
3x + 2x + 3y - 7y
a)
5x + 10y
b)
5x + 4y
c)
5x - 4y
d)
5x -10y
8.
-2x + 11 + 6x
a)
8x+11
b)
4x +11
c)
4x
d)
15x
9.
Simplify the expression:
n -10 +9n -3
n -10 +9n -3
a)
-3
b)
9n-3
c)
n
d)
10n -13
10.
-6k + 7k=
a)
k
b)
-k
c)
12k
d)
-12k
11.
-2x + 11 + 6x
a)
8x+11
b)
4x +11
c)
4x
d)
15x
12.
-v +12v
a)
11v
b)
-9v
c)
0
d)
11
13.
Simplify the expression: 2x + 1 + 7x
a)
10x
b)
10
c)
9x + 1
d)
9 + 1x
14.
Simplify by combining like terms:
4x2 - 3x + 11 -2x
4x2 - 3x + 11 -2x
a)
4x2 - 5x + 11
b)
11x + 11
c)
16x2 - 5x + 11
d)
10x2
15.
Which of these are like terms in the following expression:
3x + 7 - 9x + 24y + 2x2
3x + 7 - 9x + 24y + 2x2
a)
7, 24y
b)
3x, 9x
c)
3x, -9x
d)
3x, -9x, 2x2
16.
3x2-x+2-5x2+8x-5
a)
8x2+9x+7
b)
-2x2+7x-3
c)
2x2+7x-3
d)
5x2-3
17.
-x2+7x-10+4x2-6x+8
a)
4x2+13x+18
b)
3x2-x+2
c)
3x2+x-2
d)
6x2-2x-2
18.
Simplify the expression: 7v + 2 + 12 + 2v
a)
23
b)
23v
c)
9 + 14v
d)
9v + 14
19.
4x2+9x+10+3x2+7x+2
a)
23x2+12
b)
35x2
c)
7x2+16x+12
d)
23x+12
20.
5x2+8x+6+x2+3x+1
a)
6x2+11x+7
b)
17x2+7
c)
24x2
d)
17x+7
21.
Like terms have the same _____ and the same _____.
a)
variables and numbers
b)
signs and numbers
c)
variables and exponents
d)
variables and signs
22.
A constant term has ______.
a)
no exponents
b)
no variables
c)
no numbers
d)
no letters
23.
A constant term is ______.
a)
just a number
b)
a letter
c)
x
d)
an expression
24.
A coefficient is __________.
a)
the variable
b)
a constant
c)
an exponent
d)
the number that comes before the variable
25.
How many terms does this expression have?
3x + 5y - 17 - 2y + x
3x + 5y - 17 - 2y + x
a)
3
b)
-17
c)
5
d)
1
26.
How many terms does this expression have?
-18y + 7yz - 4z
-18y + 7yz - 4z
a)
-18
b)
3
c)
7
d)
-4
27.
Which of these are like terms?
-3x + 4 - 8x + 2xy
-3x + 4 - 8x + 2xy
a)
-3x and -8x
b)
-3x and 4
c)
-3x and -8x and 2xy
d)
-8x and 2xy
28.
What is the coefficient here?
-27m + 5
-27m + 5
a)
27
b)
-27
c)
5
d)
m
29.
What is the coefficient here?
17u + 8
17u + 8
a)
17
b)
8
c)
17u
d)
-8
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