Friday, May 22, 2009

calculator fun

this is for:
  • Those who like to play with calculators
  • parents who want their kids to have a little math fun (with a calulator)

Here is what to do:

  1. enter your birth month
  2. x5
  3. +7
  4. x20
  5. -100
  6. + the day you were born*
  7. x4
  8. -100
  9. x25
  10. +year you were born
  11. -3400
  12. = your birthdate

example (my birthdate):6x5+7x20-100+1x4-100x25+1979-3400=60179

*IF THE PERSON WAS BORN AFTER 1999 USE THE DAY BEFORE THEY WERE BORN. (EXAMPLE) IF A PERSON WAS BORN ON MAY 6TH USE MAY 5TH.

HAVE FUN!!!!

1 comment:

  1. we did this magic trick all the time in middle school, it's so interesting!!

    ReplyDelete