Multiplication tricks for numbers close to 10
댓글 47개
- Brody foxx6년 이상this is really helpful
- renwu6년 이상Good enough
- icewings6년 이상Interesting! Never knew this way.
- kikidoyouloveme6년 이상that way of doing multiplication was very cool!!
- ellasin6년 이상I already know how to multiply facts up to 12
- icewings6년 이상So do I and so do my friends. I'm sure that this could be useful to the kids who can't calculate easily.
- typarmesean6년 이상easy peasy
- What the?7년 이하Seriously?
- noah7년 이하easy
- ha ha 약 7년never will need it get better dogo
- Hotstuff 7년 이상that is not very cool it is also not useful. Who really needs it?