Скачать или смотреть Adding consecutive odd numbers | Cubes and Cubes Roots | NCERT Grade 8 | Math | Khan Academy

In this video, we explore the fascinating mathematical pattern between adding consecutive odd numbers and finding perfect cubes.

Through visual representations, we demonstrate how this sequence works and develop methods to find the first number in any such sequence.
Students will learn how to apply this pattern to easily calculate cube numbers and solve related problems.

This approach transforms abstract number theory into concrete, practical skills that you can apply to various mathematical challenges.

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https://www.khanacademy.org/math/ncer...

Timestamps:

00:00 Introduction to the pattern of adding consecutive odd numbers
01:53 Method to find the first number in the sequence
03:07 Simple way to find difference of cubes using the pattern
04:12 Solved examples

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Created by Sarath Penumuru