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WorksheetsGCF
Total questions: 15
Worksheet time: 57mins
Name
Class
Date
1.
w5 - w3
a)
w3(w2 - 1)
b)
w(w4 - w2)
c)
w3(w2 - w)
d)
w2(w3 - w)
2.
What is the GCF of 18k and 15k3
a)
3k2
b)
3k3
c)
3k
d)
5k
3.
GCF of 20 and 70
a)
2
b)
5
c)
7
d)
10
4.
List all the factors of 12
a)
1, 2, 3, 4, 6, 12
b)
1, 2, 4, 12
c)
1, 12
d)
1, 2, 3, 4, 5, 6, 12
5.
What is the GCF? 5x2+20x
a)
5
b)
x
c)
5x
d)
20x
6.
What is the GCF? 3x2-3x
a)
3
b)
x
c)
3x
d)
1
7.
Factor:
2n2-8n3
2n2-8n3
a)
2n2(n-4n2)
b)
2n2(1-4n2)
c)
2n3(10-8n2)
d)
3n(1-4n)
8.
Factor
10x2 + 15x-5
10x2 + 15x-5
a)
25(10x3+45x-15)
b)
5(2x3 + 3x2-x)
c)
x(10x3+15x-5)
d)
5(2x2+3x-1)
9.
Factor
4b5+4b3+16b2
4b5+4b3+16b2
a)
4b3(b4+b2+4b)
b)
4b3(b4+4b+5)
c)
4(b5+b3+4b2)
d)
4b2(b3+b+4)
10.
What is the GCF of the trinomial?
3x2 - 9x -120
3x2 - 9x -120
a)
3
b)
2
c)
6
d)
9
11.
Factor:
2n3+16n+12
2n3+16n+12
a)
2n(n3+24n+6)
b)
2(n3+8n+6)
c)
2n(n3+8n+6)
d)
3(n3+8n+6)
12.
Factor by GCF:
17xy - x
17xy - x
a)
17(xy - x)
b)
y(17x - x)
c)
x(17y - 1)
d)
not factorable
13.
Factor by GCF:
17xy - x
17xy - x
a)
17(xy - x)
b)
y(17x - x)
c)
x(17y - 1)
d)
not factorable
14.
Factor:
p2 - 14p
p2 - 14p
a)
p(1 - 14)
b)
2p(p - 7)
c)
p2(1-14)
d)
p(p - 14)
15.
Find GCF 3x5+15x3
a)
3x3
b)
3x
c)
3x5
d)
15x3
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