2
-8
They add up to: 1/8+1/6 = 7/24
They add up to 3
Yes because the fractions add up to 1
1+1+1+1=4
0 but if you add 1+1-1 it is 1
2 plus 5
3
They add up to 7/6 or 1 and 1/6
They add up to 21/22
Well, honey, if you add 999,999 and 1 together, you get 1,000,000. So yes, technically speaking, 999,999 plus 1 does indeed add up to 1 million. Math doesn't lie, darling.
There is no such thing as infinity plus 1. You can not add to infinity.