Score Make a plan
State the plan
Solve one way
Check another
correct answer
Write a set-up
equation and
a solution
equation
Detailed,
clear
explanation
4 Excellent,
clearly stated
plan
Solves one
way and
checks
another;
uses two
sophisticated
ways; has the
correct answer
Writes both a
correct set-up
equation
and a correct
solution
equation
Explains in
detail both the
strategies and
the models;
connects
back to the
original plan
and walks us
through the
solution
3 Good plan
made clear
Solves one
way and
checks
another; has
the correct
answer
Writes both a
correct set-up
equation
and a correct
solution
equation
Gives a
simple, clear,
thorough
explanation
2 States some of
the plan
Solves one
way; has
a partially
correct answer
Writes only
the correct
solution
equation
Brief
explanation;
might talk
about one
aspect of the
plan
1 No plan
evident
Attempts
to solve or
doesn’t solve
the problem;
does not
have a correct
answer
Does not write
an equation
or writes
an incorrect
equation
Does not
give an
explanation
(Newton Education Solutions, 2016)
Figure 4.20 Problem-Solving Rubric: Go for 3 Scoops