How do you add 34 plus 56?

Answer 1

First you line them up like this....

34

+56

_____ Then you start by adding 4+6= 10 so you carry the 1 from 10 up on top of the 3 then you add the 5+3=8 then you have to add the 1 to that so it would be 5+3+1=9 so your answer would be 90