Speed ​​multiplication table

When adults only oewooji not bother the majority multiplication tables ,
When we were kids it 's too difficult to memorize .

I'm not ashamed of thing you do not know the multiplication tables !
Because if doenikkayo recite from now ^^

Ppunyijyo learn just a little bit late ~

When the multiplication table game because some bored, when you have time
Try a little bit !