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Category - Maths

Maths explained in easy language, plus puzzles, games, worksheets, and more. For K-12 kids, teachers and parents.

Isosceles triangle theorem

Isosceles triangle theorem is one of the most important theorems in geometry. Greeks and Egyptians have used this theorem since ancient times, and some real-life examples are beautiful architecture and pyramids. Let’s...

Basic Concepts in Geometry

In this article, we will explore some basic concepts of geometry. In order to study geometry, we should know what geometry actually means. Geometry is derived from the Greek word Geometron, where ‘Geo’ means...

Pythagorean Theorem

The Pythagorean Theorem is a commonly used geometric theorem that states that the sum of the square of the legs of a right triangle is equal to the hypotenuse of the right triangle. Back in 490 BCE, a greek...

Area of a Rectangle & Square

A shape’s area is an indicator of how much space it occupies. When you need to know how much paint to buy for a wall or how much grass seed to grow a garden, calculating a shape or surface area comes in handy. In...

Heron’s Formula

Introduction If you know the lengths of all of the sides of any triangle, you can find the area of that triangle. You do not need to know any angle measures at all, just the side lengths. The formula to find the area of...

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