Divided a page (5)
I believe the answer is:
apart
'divided' is the definition.
(I've seen this in another clue)
'a page' is the wordplay.
'page' becomes 'part' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'a'+'part'='APART'
Can you help me to learn more?
(Other definitions for apart that I've seen before include "Estranged - in pieces" , "away" , "Separated physically" , "divorced" , "Separately, aside" .)