If the base of the container is 75sq ft. Written Summary 4 Correct formulas are applied. Correct formulas are applied. Written summary fully explains procedures. 3 Formulas are correct and most have been applied correctly.
Most calculations are complete and correct.
Written summary provides accurate explanation of most procedures. Calculations are complete, but may contain some errors. Written explanation is provided but does not fully explain some of the procedures. 1 Formulas are either lacking or are inaccurate. Calculations are inaccurate or absent.