Score

Interpretation

0

Made no attempt to solve the problem

1

Made little attempt in the form of sketches, jotting down needed relationship, jotting down needed data; or overtly explaining how to solve the problem

2

Showed understanding of the problem by the representations made and early attempts to solve the problem; problem solved about halfway

3

Made great progress in the solution. Problem is nearly solved, and solution is correct but minor errors are committed

4

Problem is fully correctly solved