WorksheetsGrade 4 factors
Total questions: 14
Worksheet time: 5mins
Name
Class
Date
1.
Factors are smaller or equal to the given number
a)
True
b)
False
2.
Multiples are greater than or equal to the given number
a)
True
b)
False
3.
Smallest prime number =
(a)
4.
select all the prime numbers
a)
1
b)
2
c)
3
d)
4
e)
5
5.
Number 1 is a
a)
Prime number
b)
Composite number
c)
Both
d)
Neither
6.
Select the composite numbers
a)
7
b)
8
c)
9
d)
10
e)
11
7.
51 is a
a)
prime number
b)
composite number
c)
all the above
d)
none of the above
8.
99 is a composite number
a)
True
b)
False
9.
In prime factorization all the factors should be less than the given number
a)
Yes
b)
NO
10.
Multiplying two prime numbers will give prime number as a product
a)
True
b)
False
11.
prime Factorization of 16 =
a)
2 x 8
b)
2 x 2 x 4
c)
2 x 2 x 2 x 2
12.
HCF(Highest common factor) of 20 and 10 is
a)
10
b)
20
c)
30
d)
40
13.
Is 20 is divided by 2
a)
yes
b)
no
c)
neither
14.
35 is divided by
a)
3
b)
4
c)
5
d)
6
100 %
