Видео ютуба по тегу Math Tricks

5 Fast Math Tricks for Multiplication - Mental Math

5 Fast Math Tricks for Multiplication - Mental Math
How to Calculate Faster than a Calculator - Mental Math #1

How to Calculate Faster than a Calculator - Mental Math #1
Square any 2 digit number in 3 seconds I Crazy Math Trick

Square any 2 digit number in 3 seconds I Crazy Math Trick
99% of people don't know this secret math trick

99% of people don't know this secret math trick
THIS MATH TRICK WILL GUESS YOUR AGE

THIS MATH TRICK WILL GUESS YOUR AGE
Mental Addition and Subtraction Tips — Math Tricks with Arthur Benjamin

Mental Addition and Subtraction Tips — Math Tricks with Arthur Benjamin
10 Math Tricks School Didn't Teach You But Should Have

10 Math Tricks School Didn't Teach You But Should Have