Question

MATHEMATICS
DATE: 22.03.21
CLASS: 5
MARKS: 10
LFill in the blanks
1/2x6 = 3
1. The only even prime number is
2.2, 3, 5, 7 are called numbers.
3. is a factor of every number.
4.15 and 19 are an example for
numbers.
5.Two prime numbers whose difference
is 2 are called prime numbers.
65 having more than two
ons are called numbers.
II. Match the columns
1/2x4=2
1. 435 divisible by 3
2. 670 divisible by 2
3. 216 divisible by 10
4 903 divisible by 5
III. Solve the following 1x5=5
1. Write all the factors of 18 & 36.
2. List the composite numbers
between 1 and 20
3. Find the HCF of 45. 65. 75
4. Find the LCM of 18.2432
5. The HC of two numbers
15 23 & their LCM is 1449 if
one of the numbers is 161 find
the other​

Answer 1

Explanation:

blanks

Ans1. 2

Ans2. prime numbers

Ans3. 1

Ans4. prime numbers

Ans5. Twin prime numbers

Match