   Web Development : Starting from Concept, HTML, CSS, Web Site Develpment to Website Launching.
Written by: Sanjay Srivastava
B.Tech (Honours);IIT Kharagpur
PMP ; PMI USA

Class - VIII - Maths:- INDEX

1. Squares & Square Roots
2. Cubes & Cube Roots
4. Profit Loss & Discount
5. Compound Interest
6. Algebraic Identities 7. Polynomials 8. Linear Equations 9. Parallel Lines 10. Types of Quadrilaterals 11. Construction of Quadrilaterals 12. Circles 13. Areas 14. Surface Areas 15. Volumes 16. Statistics Class - VIII - Maths

## What is a Cube Root (Page 2/7)

Important Tips
(1) Be careful during exam. This sign is for square root,

This is for Cube Root (2) The Cube of a even number is even and odd number is odd

(3) The Cube of a positive number is positive and negative number is negative.

Question - Type 1 - Find the cube root of : 216, 1000

Answer - 1- Make the factors e.g.

216= 2*2*2*3*3*3
take one numbers from the pair of three.
Therefore cube root is 2*3=6

1000= 10*10*10 take one numbers from the pair of three.
Therefore cube root is 10