why is 2*10 and 2*11 the same thing?

this was a joke... 10*2=20 11*2=22   note; twenty too

they arent.  the first is 20 while the second is 22. 

If you're getting the same answer it means you either have an error in your calculation or are typing it into a calculator incorrectly

LOL!!!!......there's a new one for your classroom, jboy314.....!!!!

Nothing like a little "math humor" to brighten one's day......

I've never heard that one before.

Thanks Anonymous, made my day. :)

I like it too - thanks anonymous!