With Mathemagics, learn how to add, subtract, multiply, divide, and square at lightning fast speed.

Nearly 60 Math tricks to help you calculate mentally

Learn lessons at your pace

Learn how to mentally check your calculations

Perfect for students and adults alike

Practice each lesson and progress to the level of Mathemagician

Play games with your choice of lessons or a random mix

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Learn and practice the tricks of mental math calculation in a fun and engaging application. Study any of the math tricks and then practice them as you progress through various levels of proficiency. Tease your brain with a quick practice session while waiting in lines, riding in the car, or on the plane. Only the basic math skills of addition, subtraction and simple multiplication and division are needed to achieve astonishing results.

Students: Baffle your math teachers by providing answers faster than thought possible. Teachers: Inspire your students as you pull answers to math problems out of thin air.

Master these math tricks:

Multiply as high as 20x20

Square a number ending in 5

Square any two digit number

Doubling and halving

Multiply any number by 4

Multiply any number by 5

Multiply any number by 9

Multiply any number by 25

Multiply any number by 99

Squares from 41 to 59

Round number multiplication

Divide any number by 5

Multiply by 11

Multiply in the 90's

Square numbers in the 50's

Multiply differing by 2,4,6

Multiply if 1's sum is 10

Multiply two close numbers

Sum of first n even numbers

Sum of first n odd numbers

Nines complement

Tens complement

Large number addition #1

Large number addition #2

Large number subtraction

Evenly divisible by 3

Evenly divisible by 4

Evenly divisible by 5

Evenly divisible by 6

Evenly divisible by 7

Evenly divisible by 8

Evenly divisible by 9

Evenly divisible by 10

Evenly divisible by 11

Evenly divisible by 12

Square numbers in the 20's

Square numbers in the 30's

Square numbers in the 60's

Square numbers in the 70's

Square numbers in the 80's

Square numbers in the 100's

Square numbers in the 200's

Square numbers in the 300's

Square numbers in the 400's

Square numbers in the 500's

Square numbers in the 700's

Square numbers in the 800's

Square numbers in the 900's

Casting Out Nines Digit Sum

Check Addition by Casting Nines

Check Subtraction by Casting Nines

Check Multiplication by Casting Nines

Check Division by Casting Nines

Casting Out Elevens Digit Sum

Check Addition by Casting Elevens

Check Subtraction by Casting Elevens

Check Multiplication by Casting Elevens

Check Division by Casting Elevens

Prepare for the math section on the SAT, PSAT, ACT, GRE, GMAT, MCAT, or any other standardized test. Don't waste time with a calculator on the few tests that allow them. Use Mathemagics as a tutor to quicken up your test taking abilities.

Perfect training for the UIL Mathematics and Number Sense Contests.

Activate and challenge your brain to expand its ability to think efficiently and have fun at the same time. Train yourself to break problems down in to smaller more manageable pieces in order to reach solutions quicker and more accurately than anyone else.

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