Question

Worksheet
1. Categorise the following into perfect squares and non-perfect squares.
a) 1064
b) 4624
c) 6724
a) 5649
e) 1875
f) 6241
2. How many numbers are there betweea the squares of following numbers?
a) 21 and 22
b) 65 and 66
c) 45 and 46
d) 77 and 78
3. Express the squares of following aumbers as a sum of two consecutive odd numbers.
b) 22
c) 18
d) 12
4. Find the square roots of the following numbers using prime factorisation method.
a) 1444
b) 1936
d) 1764
5. Find the square root of the following numbers using repeated subtraction.
b) 196
d) 100
6. Find the square root of following mumbers using long division method correct up to two
decimal places.
b) 1185
d) 0.351
7. In the morning prayer of a school, number of students in each row equals to the total
number of rows in the prayer assembly. If there are total 841 students in assembly, then
bow many students are there in each row?
8. In a company, there are 37 supervisors. Each supervisor supervise the number of employees
as there are supervisors in the company. What is the total number of supervisors and
employees?
9. What is the smallest number by which 189 is to be multiplied to make it a perfect square?
Also, find the square root of the product.
10. What is the smallest number by which 189 is to be divided to make it a perfect square?
Also, find the square root of the quotient.​

Answer 1

Answer:

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Answer 2

Answer:

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