WorksheetsGrade 5 Virtual Assignment
Total questions: 20
Worksheet time: 2hrs 42mins
Name
Class
Date
1.
Find the HCF of 21 and 28
a)
3
b)
4
c)
7
d)
14
2.
Which number is a factor of 10
a)
3
b)
4
c)
5
d)
8
3.
Find the HCF of 12 and 15 ?
a)
2
b)
2 x 3
c)
3
d)
60
4.
Which number is a factor of 10
a)
3
b)
4
c)
5
d)
8
5.
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)
6.
List the first 5 multiples of 3
a)
3, 6 10, 15, 20
b)
1, 3
c)
3, 6, 9, 12, 15
d)
6, 9, 12, 15, 18
7.
Which one is a multiple of 4?
a)
33
b)
22
c)
18
d)
24
8.
What is the LCM of 3 and 9?
a)
27
b)
18
c)
36
d)
9
9.
Find the Least Common Multiple of 9 and 6
a)
18
b)
36
c)
38
d)
72
10.
What is the LCM?
a)
The LCM is the least common factor that both numbers share the least.
b)
The LCM is a multiple that both numbers share the most.
c)
The LCM is a multiple that both numbers share the least.
d)
The LCM is a factor that both numbers share the least.
11.
Find the HCF of 21 and 28
a)
3
b)
4
c)
7
d)
14
12.
Find the HCF of 20 and 24
a)
6
b)
4
c)
5
d)
12
13.
Find the HCF of 12 and 16...
a)
2
b)
4
c)
6
d)
8
14.
A carpenter got given some free wooden planks. Some are 12m long and some are 18m long. She wants to cut them up so that she has equal size planks to make using them easier. What size planks should she cut them into to avoid wasting any wood?
a)
HCF
b)
LCM
15.
What is the LCM of 4 and 12?
a)
4
b)
8
c)
12
d)
16
16.
Find the HCF of 21 and 28
a)
3
b)
4
c)
7
d)
14
17.
List the first 5 multiples of 3
a)
3, 6 10, 15, 20
b)
1, 3
c)
3, 6, 9, 12, 15
d)
6, 9, 12, 15, 18
18.
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)
19.
Find the HCF of 30 and 36
a)
2
b)
3
c)
4
d)
6
20.
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
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