Font size
S
M
L
XL
WorksheetsFACTORISATION
Total questions: 10
Worksheet time: 15mins
Name
Class
Date
1.
WHAT IS LCF OF 4 AND 8
(a)
2.
A prime number...
a)
has one factor.
b)
has more than 2 factors.
c)
has 100 factors.
d)
has exactly 2 factors: 1 and the itself.
3.
All of these are prime except
a)
3
b)
9
c)
2
d)
13
4.
2 x 2 x 2 is the prime factorization of...
a)
6
b)
12
c)
22
d)
8
5.
Which is the prime factorization of 12 ?
a)
2 x 6
b)
2 + 2 + 2 + 2 + 2 + 2
c)
22 x 3
d)
1 x 22 x 3
6.
What is the prime factorization of 16 ?
a)
1 x 16
b)
22x 4
c)
24
d)
22 + 22
7.
2 is the only even prime number
a)
True
b)
False
8.
Use a number tree to find the prime factorization of 64
a)
4x4x4
b)
4x4x2x2
c)
2x2x2x2x2x2
d)
4x4x2x1
9.
Who in the world am I?
a)
Pedro Lopez
b)
Louie Mendez
c)
Pancho Santana
d)
Speedy Gonzales
10.
A composite number ...
a)
has more than 2 factors.
b)
has one factor.
c)
has at least 10 factors.
d)
is always a really big number.
Reset
