Oi Duo! I'm here to learn Esperanto, not maths. Watch it!
You see, this is the "little known facts" skill. This is the stuff you impress your Esperanto speaking friends with.
33 < 52 should be accepted
You learn something new every day!
is the "-" really necessary?
In proper English, yes. Another win for Esperanto.
I was marked wrong because I did not include the hyphen.
Not at all, try 33.
"33 is less than 52" should be accepted...
No, it's not