# Category: Mathematics

Without mathematics, there’s nothing you can do. Everything around you is mathematics. Everything around you is numbers.
`— Shakuntala Devi, Indian writer, and mental calculator

## How to read Greek Alphabets

The Greek alphabet has been used to write the Greek language since the late 9th or early 8th century BCE. The modern Greek alphabet has 24 letters. It is used to write the Greek...

## Introduction to Data Handling

Data handling means to collect and present the data so that it could be used in further studies and to find some results. Data Any information collected in the form of numbers, words, measurements,...

## Linear Equations in Two Variables

The equation of a straight line is the linear equation. It could be in one variable or two variables. Linear Equation in One Variable The equation with one variable in it is known as...

## Polynomials

Polynomials Introduction Polynomials In One Variable Zeroes Of A Polynomial Remainder Theorem Factorisation Of Polynomials Algebraic Identities Summary Polynomial is an algebraic expression that includes constants, variables, and exponents. It is the expression in...

## TRIANGLES

The corresponding angles of the two Triangles are same and
The corresponding sides of the two Triangles are in same proportion.

## Coordinate Geometry

Cartesian System If we take two number lines, one horizontal and one vertical, and then combine them in such a way that they intersect each other at their zeroes, and then they form a Cartesian...

## Exponents and Powers

The exponents tells us that how many times the number should be multiplied. It is called the Exponential form. This is written like this: 109 Exponent Here 10 is the base and 9 is...

## DECIMAL FRACTIONS

Summary of decimal fraction Solved exercise of decimal fraction Summary Decimal fraction is a fraction whose denominator is 10 or a multiple of 10 like 100, 1,000, 10,000, etc. Decimals can also be used to write numbers...

## Algebraic Expression and Identities

Any mathematical expression which consists of numbers, variables and operations are called Algebraic Expression.

## Finding the Square of a Numbers

Summary of square numbers Solved exercise of square numbers Summary To find the square of any number we needed to divide the number into two parts then we can solve it easily. If number...