Saturday, September 13, 2008
how to solve a Rubik's cube(4)...FINISHTuesday, September 9, 2008
how to solve a Rubik's cube(3)Sunday, September 7, 2008
how to solve a Rubik's cube(2)Saturday, September 6, 2008
how to solve a rubik's cube(1)Saturday, August 30, 2008
MATH NUMBER PUZZLE!Tuesday, August 26, 2008
How We Can Have a Better Happy Life(2)Friday, August 22, 2008
GUESS YOUR FRIEND'S BIRTH DATE
Subscribe to:
Posts (Atom)
it's free....
if you find any difficulties in math, please don't hesitate to contact me, please send your question to hi-mamo@hotmail.com
i'll do my best.
