NEW
Font size
S
M
L
XL
WorksheetsYear 5 Maths GCF Extra Practice (Optional)
Total questions: 15
Worksheet time: 2hrs 40mins
Name
Class
Date
1.
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
2.
What are the factors of 25?
a)
1, 2, 3, 5, 10, 15, 25
b)
1, 5, 25
c)
1, 25
d)
1, 5
3.
What is the Greatest Common Factor of 12 and 48?
a)
6
b)
12
c)
4
d)
16
4.
What is the Greatest Common Factor of 35 and 42?
a)
5
b)
14
c)
7
d)
3
5.
What does GCF mean?
a)
Great Cookie Fever
b)
Greatest Common Factor
c)
Greatest Common Multiple
d)
Greatest Compared Factor
6.
What is the GCF of 8 and 24?
a)
1
b)
24
c)
8
d)
4
7.
GCF of 8 and 20
a)
8
b)
2
c)
4
d)
10
8.
GCF of 12 and 28
a)
3
b)
6
c)
2
d)
4
9.
What is the GCF of 18 and 24?
a)
3
b)
6
c)
8
d)
9
10.
What is the greatest common factor of 12 and 18?
a)
3
b)
6
c)
9
d)
15
11.
1612 Simplify
a)
21
b)
42
c)
43
d)
44
12.
2012 =
a)
51
b)
52
c)
53
d)
54
13.
3510 =
a)
71
b)
72
c)
73
d)
74
14.
213 =
a)
71
b)
72
c)
73
d)
74
15.
Simplify
2416a)
21
b)
31
c)
32
d)
41
Reset
