Comments on: Multiplication Tricks – Multiplying by 11

By: Math Tricks

Math Tricks — Thu, 27 Oct 2011 02:08:12 +0000

You still have to carry over the remaining digit – in this case ’1′ to give a result of 605.

By: Joanne

Joanne — Wed, 26 Oct 2011 15:41:09 +0000

Okay. It’s cool. However, what happens when the numbers added equal a two digit number? If you simply followed these instructions 55 X 11 would be 5105, not 605 as it actually is. Clarification is needed!

By: admin

admin — Wed, 10 Mar 2010 20:57:31 +0000

That’s really cool! I’m so glad I can help :D

By: Epiphany Luhteran Church & School

Epiphany Luhteran Church & School — Wed, 10 Mar 2010 15:47:15 +0000

Hi, I taught this trick to my 5 year old last night and he had a blast showing off to his mother and his older brother. They were both stunned. I’m trying hard to have these boys grow up inspired by math. Thanks for the help!