There is no "why", because two plus two IS, in fact, four.
'Looked Up' Plus Four was created in 2002.
four
"Four plus seven hundred and eleven" or "Four plus seven one one".
88
20
Sixty plus four is, sixty-four. It is 64! Jeez!
Four plus four plus three?
Was ergibt vier plus vier = what is four plus four
Four plus four equals eight.
When "plus" is defined in a non-standard way.
four thirds plus 6 = 71/3
There is no "why", because two plus two IS, in fact, four.
Zero.
zero
Commmunative property--check in your math books it should be in there
two plus two just does equal four.