NEW
Font size
S
M
L
XL
WorksheetsTopic 8 L1,2,3 review
Total questions: 14
Worksheet time: 14mins
Name
Class
Date
1.
What is a Prime Number?
a)
A number that has more than two factors
b)
An Odd Number
c)
A number that only has two factors; one and itself.
d)
An online store with free shipping
2.
What is the standard form of 22 x 32 x 5
a)
120
b)
180
c)
90
d)
140
3.
Is 5 prime or composite?
a)
Prime
b)
Composite
4.
2 x 2 x 2 is the prime factorization of
a)
6
b)
12
c)
22
d)
8
5.
Use a factor tree to find the prime factorization of 60
a)
5x3x2x2
b)
7x6x5
c)
5x3x3x2
d)
7x5x4
6.
What is the Greatest Common Factor of 12 and 48?
a)
6
b)
12
c)
4
d)
16
7.
What are the factors of 25?
a)
1, 2, 3, 5, 10, 15, 25
b)
1, 5, 25
c)
1, 25
d)
1, 5
8.
What is the GCF of 8 and 24?
a)
1
b)
24
c)
8
d)
4
9.
What is the LCM of 3 and 4?
a)
4
b)
16
c)
12
d)
24
10.
What is the LCM of 7 and 8?
a)
7
b)
8
c)
42
d)
56
11.
What is the least common multiple (LCM) of 4 and 10?
a)
4
b)
40
c)
15
d)
20
12.
What is the Least Common Multiple of 4 and 7?
a)
24
b)
49
c)
11
d)
28
13.
Find the least common multiple (LCM) of 2 and 3.
a)
2
b)
3
c)
6
d)
12
14.
Find the least common multiple (LCM) of 10 and 20.
a)
5
b)
10
c)
20
d)
40
Reset
