MATHS - Numbers - Square, Cube & Triangular Numbers

This video tutorial explores square, cube, and triangular numbers, explaining their definitions, examples, and applications. Square numbers are integers multiplied by themselves, forming perfect squares, useful in quadratics and area calculations. Cube numbers are integers multiplied by themselves three times, forming cubes, often used in volume calculations. Triangular numbers form equilateral triangles, with a sequence defined by a quadratic formula. The video also highlights the interrelation between these number types, showing how they can be visualized and connected through patterns.

What is a square number and how is it calculated?

Can you explain the relationship between square numbers and cube numbers?

Describe how triangular numbers are formed.

What is the formula for finding the n-th term of a triangular number?

How do square numbers appear in relation to triangular numbers?