• The conditions
of the problem (what is given and
what is to be found or proved) have been identified.
• Understanding of terminology is displayed. (In
particular, no misunderstanding has been displayed.)
• The conditions have been reformulated in
whichever
of the following ways are appropriate:
• Pictures have
been drawn and appropriately labeled.
(Or a model has been made and explored, if pictures are not adequate.)
They are representative of the general case (or cases), are appropriate
for the problem, and are drawn from a helpful perspective.
• Words have been translated correctly into
equations, with care given to choosing notation that is both correct
and helpful.
• Charts, graphs, or schematic diagrams are used
to
organize information or help display the structure of the problem
situation.
• Information has been transformed into more
workable
form using definitions or known results.