AgreedJHU Battousai wrote:So you make it 3 tens, change the ten to 10 ones, regroup...Scintilla wrote:You can't take 3 from 2; 2 is less than 3, so you look at the 4 in the tens' place. Now that's really 4 tens...
Ah, Tom Lehrer. Too bad he stopped after three albums.
