# Math Tricks

This section is designed for anyone that wants to learn to math. Whether you are a math genius or you are just learning math, there is something here for you. Here you will learn how to multiply, divide , and solve problems faster and how to make it easier.

## Multiply by 25

Learn the quickest way to multiply any number by 25 in your head.

## Multiply by 11

The easiest way to quickly multiply any number by 11.

## Multiply by 101

You'll be amazed at how fast you can multiply by 101.

## Multiply by 75

An advanced version of multiplying by 25 with one additional step.

## Multiply when 10s are =

Example would be 43 x 47.

## Square numbers ending in 5

Ever wonder the fastest way to multiple 75 by 75?

## Squaring numbers between 90-99

Very easy trick to square numbers in the 90s.

## Squaring numbers between 50-59

Very easy trick to square numbers in the 50s.

## Multiply numbers between 100-109

Math trick to multiply two numbers in the 100s.

## FOIL Method

Most important math trick to multiply two digits numbers.

## Multiply by 12-19

It can't get easier than multiplying by 12-19.

## Difference of Squared Numbers

Example of this would be 56^{2} - 52^{2}.

## Convert to base 10

See an easy way to convert base X to base 10.

## Adding Sequence

Nice trick to add numbers in formation 1 + 2 + ... + n.

## Adding Fractions

Adding fractions in the form a/b + b/a.

## Comparing Fractions

Learn this quick trick to compare any two fractions instantly.

## Multiply by 111

Much like multiplying by 11 we cover a nice trick to multiply any number by 111.