Lessons

Saturday, September 19, 2009 – A Math Card Trick

18/09/09

Saturday, September 12, 2009 – Another “I Can Read Your Mind Trick”

11/09/09

Saturday, September 5, 2009 – How Long Will It Take For an Investment To Double

04/09/09

Saturday, August 29, 2009 – The Secret Behind the “Chocolate Math” Trick

28/08/09

Saturday, August 22, 2009 – Some Date Arithmetic

21/08/09

Saturday, August 15, 2009 – Divisibility by 7, It’s as Easy as “1-3-2″ !

14/08/09

Saturday, August 8, 2009 – Some Quick Mental Math Tricks

07/08/09

Saturday, August 1, 2009 – Factoring a Perfect Square Binomial and a Neat Math Trick

31/07/09

Saturday, July 25, 2009 – Checking Your Work by Casting Out 9’s

24/07/09

Saturday, July 18, 2009 – A Reversing Digits Trick

17/07/09