Math Hacks

Quickly Convert Between Fahrenheit And Celsius Without A Calculator

If you do a lot of cooking or working with temperatures in a way where you don't need exact accuracy Reddit user quaxon shares a dead-simple method for converting between Fahrenheit and Celsius in your head with no need for a calculator. The formu...

Easy Tricks To Multiply Large Numbers In Your Head

Always wanted to find a quicker way to multiply large numbers in your head? Then look no further than these easy trick, some of which involve a little subtraction and addition.

Math Finger Hacks

Are your kids having problems learning math? Teach your kids these fun math hacks!

Math Hacks: The Cubing Trick

Here is a quick and easy mental math trick that will impress your friends. This trick works for more than just two-digit numbers. Adding more rows of squares can help you do the same with three-digit numbers as well.

Tables Of 6, 7, 8 And 9 In Your Hands

At the age of 8 I had to learn the multiplying tables. I've never been good at memorizing lists or tables. It was easy to learn the tables from 1 to 5 but from 6 to 9 it seemed to be way more complicated... A year later I heard this trick on the r...

How To Quickly Figure Out The Day Of The Week Any Date Falls On

You know those people who somehow manage to pull the day of the week out of thin air, past or present, no matter how far off a date is? As it turns out, all it takes is a few simple mental tricks and you can wow the world with your uncanny ability...

How To Add And Subtract Fractions Using The Butterfly Method

Such a cool math hack! This is a simple way to add fractions without having to rewrite equivalent fractions with the same denominator.

Math Trick: Multiply Numbers By Drawing Lines

Some people say this is "how the Japanese multiply." Others say this is "Vedic Math." I'm not sure of the origin, but this is a visual way to multiply two numbers and it does work.

Calculate Percentages In Your Head

Can you calculate 85 percent of 24 in your head? This is not as hard as it sounds. If you know how to halve numbers and divide by 10 you can probably do this...

Math Trick For Fast Division

This fast math trick can be used to divide any number by 5, 25 or 125 instantly and easily.

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Learning - Math | 0-18y

Math Hacks

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Find difficulty with Maths? Here are some cool hacks!