> Heck if you ask me what 9 * 14 is, I'm going to do 10 * 14 - 14. Yeah, that’s interesting how we do things in our head like that. I would frequently break t

> Heck if you ask me what 9 * 14 is, I'm going to do 10 * 14 - 14. Yeah, that’s interesting how we do things in our head like that. I would frequently break that down as 9*10 + 9*4 in my head. But I might also do it as 10*14 - 10 - 4. I’ll try different ways in my head until I can solve one of them easily.