This is the 13668th most frequent Spanish word.
revisadas
Checked or reviewed.
Here, 'revisadas' is used as a past participle in passive voice with 'ser', indicating that the assignments were systematically examined by the teacher.
Las tareas fueron revisadas por el maestro.
The assignments were reviewed by the teacher.
In this case, 'revisadas' functions as an adjective, describing the magazines as having been reviewed.
Las revistas revisadas están en la mesa.
The reviewed magazines are on the table.
'Revisadas' is used again as part of a passive construction with an infinitive verb, conveying the necessity of the papers being reviewed in the future.