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WorksheetsUnlike and Like terms (grp7)
Total questions: 20
Worksheet time: 25mins
Name
Class
Date
1.
Choose the like terms
a)
-2xy²z
b)
3x²yz
c)
–xy²z
d)
x²y²z
e)
xy²z
2.
Choose the like terms
a)
5
b)
p
c)
7q
d)
-4p
e)
5p
3.
Like terms have the same variables and the same exponents.
a)
true
b)
false
4.
Select the terms below that is a like term with 2b.
a)
77ab
b)
7b
c)
5b2
d)
9b2
5.
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
6.
What are the like terms in the following expression?
4x2 - 3x - 2x
4x2 - 3x - 2x
a)
-3x, -2x
b)
3x, 2x
c)
-3x, 2x
d)
3x, -2x
7.
True or False:
u3and u2 are like terms.
u3and u2 are like terms.
a)
True
b)
False
8.
Identify the like terms: 7y + 5r -4r + 2w +r
a)
7y and 2w
b)
5r ,-4r, and r
c)
5r abd r
d)
none
9.
Which of the following pairs are like terms?
a)
7 and 9
b)
3a and 3a2
c)
4b and 5b
d)
2a and 3a
10.
Why are the terms 3a and 3a2 considered unlike terms?
a)
They have the same variable
b)
They are both coefficients
c)
They are both positive
d)
They have different powers of 'a'
11.
Which of the following are unlike terms?
a)
3m and 3m
b)
2a and 2b
c)
y and y
d)
x and x2
12.
Are x + y like terms?
a)
Yes
b)
No
13.
Combine like terms
3x + 2x + 3y - 7y
3x + 2x + 3y - 7y
a)
5x + 10y
b)
5x + 4y
c)
5x - 4y
d)
5x -10y
14.
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
15.
Are x + y like terms?
a)
Yes
b)
No
16.
Are 3x and 3 like terms?
a)
Yes
b)
No
17.
Are these like terms?
y and y2
a)
Yes
b)
No
18.
Check ALL terms that are like
15a2ba)
−8ab2
b)
a2b
c)
13a2b2
d)
−1ab
e)
14a2b
19.
True or False:
1 and -1 are like terms.
1 and -1 are like terms.
a)
True
b)
False
20.
Which of the following pairs are like terms?
a)
7 and 9
b)
3a and 3a2
c)
4b and 5b
d)
2a and 3a
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