one
One of anything plus five of the same thing is equal to six of them.
7 3 and 5/10 = 3 and 1/2 There are 6 halves in 3, plus the extra.
Five plus eight does not equal one. It equals thirteen.
Five tenths
five twelfths
One half plus one third equals five sixths or about .8333333.
3.875
1 plus 1 equals one when you put two smaller things together which are both halves and they equal 1 whole when you put them together in a whole that is the size of both of the halves together for example if you put 1 half of a sandbox and another half of a sandbox together they make a whole sandbox that is totally full.
six-eights
Five eights plus two thirds minus one fourth is equal to 1.04
One and two ninths