iRubric: Rates, Ratios, and Proportions Project rubric

Student attempts some
work on proportions however missing critical
components.

5 points

Student shows most calculations for proportions. Most work is
shown. Some miscalculations.

10 points

Students shows all calculations for all proportions. All work is shown with a few inaccuracies.

15 points

Student shows all calculations for all proportions. All work is shown and accurate including appropriate units.

20 points