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Factors and Multiples Class 4 Maths – Worksheet
Chapter-7
A.) EACH QUESTION CONTAIN ONE MARK:
(1) is 10 a factor of 1080
(2) is 11 a factor of 363
(3) is 25 a factor of 225
(4) List all the factors of 16
(5) What is the smallest factor of 35?
(6) what is greatest factor of 46
(7) find all the factors of 33
(8) find the smallest and the greatest factor of 28
(9) Say whether true or false :
(a) 4 is a factor of 24
(b) 25 is a factor of 625
(c) 2,4,6, are factors of 24
(d) 2 is the smallest factor of 8
(e) 3 is a factor of 15 but 3 is not a diviser of 15 .
(10) write all the prime numbers less than 20.
(11) write down all the prime numbers between 85 and 100.
(12) Give two prime numbers whose difference is 5
B) EACH QUESTION CONTAIN TWO MARKS:
(1) List the first four multiples of 4 .
(2) List the first five multiples of 7 .
(3) List the first three multiples of 14 .
(4) Find the tenth multiple of 17 .
(5) Find the seventh multiple of 22 .
(6) Is the fifth multiple of 3 equal to the fifth multiple of 5 ?
(7) Say whether each of the following statement is true or false :
(a) 1,3,9,18 are multiples of 3.
(b) 4,8,12,16 are multiples of 4.
(c) 5,10,15,20,25 are multiples of 5.
(8) Find the multiples of 7 which are grater than 21, but less than 49.
Solutions are given below –
Chapter-7
A.
1) (1080÷10) = 108, no reminder
2) (363÷11) = 33, no reminder
3) (225÷25) = 9, no reminder
4) 1,2,4,8
5) 1
6) 23
7) 1,3,11
8) 1 & 14
9)
a) True
b) True
c) True
d) False
e) True
10) 2,3,5,7,11,13,17,19
11) 87,89,91,97
12) 2 & 7 (7-2) = 5
B.)
1) 4,8,12,16
2) 7,14,21,28,35
3) 14,28,42
4) 170
5) 154
6) Not equal
(3×5)=15
(5×5)=25
7)
a) False
b) True
c) True
8) 28, 35, 42
Also see – Factors and Multiples Class 4 Worksheet No 2