Mathematical Videos.
Maths Trick for Fast Multiplication.
How to multiply 2 digit numbers up to 100 the fastest way?
How to multiply 3 digit numbers in the fastest way?
How to multiply numbers less than 20 faster?
Square any number ending with 5, faster than a calculator?
Square any number near hundred faster than a calculator.
Multiply four digit numbers FAST!
Multiply 2 numbers near 100 faster than a calculator.
Long Division trick 1 - Fast calculation!
Long Division trick 2 - an easier way!
Long Division trick 3 - an easier way!
Long Division trick 4 - learn how to do long division easily and quickly.