WorksheetsFactors, Multiples, Prime, and Composite
Total questions: 20
Worksheet time: 19mins
Name
Class
Date
1.
When we skip count, we are listing .....
a)
factors
b)
divisors
c)
addition
d)
multiples
2.
List the first 5 MULTIPLES of 3
a)
3, 6 10, 15, 20
b)
1, 3, 2, 6, 4
c)
3, 6, 9, 12, 15
d)
6, 9, 12, 15, 18
3.
Joe has listed the first 4 multiples of 7 as:
7 14 22 28
Which one is incorrect?
7 14 22 28
Which one is incorrect?
a)
7
b)
14
c)
22
d)
28
4.
Which is a FACTOR of 15?
a)
2
b)
3
c)
4
d)
6
5.
Which is a NOT a FACTOR of 12?
a)
1
b)
3
c)
5
d)
12
6.
A PRIME NUMBER is...
a)
a number that has only one factor.
b)
a number that has at least two factors.
c)
a number that has more than two factors.
d)
a number that has only two factors.
(1 and itself)
(1 and itself)
7.
Is 2 a prime or composite number?
a)
Prime
b)
Composite
8.
Which number is COMPOSITE?
a)
11
b)
13
c)
21
d)
23
9.
Which is a PRIME number?
a)
15
b)
17
c)
21
d)
39
10.
Is 100 a prime or composite number?
a)
Prime
b)
Composite
11.
Which number is a factor of 36?
a)
7
b)
9
c)
10
d)
5
12.
Which number is a factor of 56?
a)
5
b)
9
c)
4
d)
3
13.
What is a number with only 2 factors?
a)
prime
b)
composite
c)
factor
d)
multiple
14.
What is a number that has more than 2 factors or multiplication equations called?
a)
prime
b)
composite
c)
factor
d)
multiple
15.
The only factors that prime numbers have are:
a)
0 and 1
b)
0 and itself
c)
1 and itself
d)
1
16.
Which number is NOT a factor of 10?
a)
1
b)
2
c)
3
d)
5
17.
Which number is the only even prime number?
a)
0
b)
2
c)
1
d)
3
18.
The numbers 1 and 0 are
a)
prime
b)
composite
c)
neither
19.
What is a factor?
a)
a number or quantity that when multiplied with another produces a given number or expression.
b)
a number that can be divided by another number without a remainder.
c)
A Number
d)
A number experssiona to solve a multiplication problem
SHOW ANSWER
20.
Which of these statements is true?
a)
All numbers have 4 factors.
b)
2 is a factor of every number.
c)
1 is a factor of every number.
d)
All odd numbers have an odd number of factors.
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