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  • Subjects
  • Maths CBSE Live product
  • Class 8 (2026-27)
  • A square and a cube - Textbook Aligned Version

Square Roots

Theory

1. Square root through prime factorisation

Practice Questions

1. TBQ - Square root

Difficulty: easy

1
2. Calculate the square root of the number by repeated subtraction method

Difficulty: medium

3
3. Determine the value of the number by prime factorisation method

Difficulty: medium

3
4. Find the side and perimeter of the field

Difficulty: hard

5
5. TBQ - Find the number

Difficulty: medium

2
6. Find the smallest number that should be divided with the given number

Difficulty: medium

3
7. Calculate the approximate value of square root

Difficulty: hard

3
8. CBQ - Square and square root

Difficulty: hard

4

Teacher manual

1. Methodical recommendation
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