Impress Your Friends With 10 Math Tricks - Relatively InterestingI Sterling Publishing Co. Edge cool tricks anywhere, at any time. Magic Many of the tricks can be done with just a pen and 'NDE" paper, or a calculator. Some involve a deck of cards, some coins, or some dice. Other tricks use props that you can easily make by yourself, and others use items that you'll find at the dinner table. They're all easy to learn and can be mastered OUT!!
Multiplication of Two Digit Number TRICK (Secret Maths Tricks): Vedic Maths