How does addition work?

Answer 1

Addition is like counting on your fingers. If you hold up two fingers on you hand, then you put up two more fingers, you don't say I have 2 fingers up and now i put up two more so i have two fingers up doubled, you say I have four fingers up. Like adding, counting on your fingers is exactly the same. For instance. two plus two if four so on your fingers you can put up two fingers and then put up two more and have four. I hope I helped you!