The student demonstrates consistent and correct use of mathematical notation, symbols, and terminology throughout the assessment. Multiple forms of mathematical representation, including formulae, diagrams, tables, charts, graphs, and models, are present and used appropriately. Additionally, all mathematical calculations are explained, and data presentations are described effectively. However, there is a need for improvement in defining and explaining key terms/variables when first introduced, as well as in stating the degree of accuracy for any rounded values. The student should also ensure that the graphs, tables, and diagrams are labeled at the bottom for design clarity and uniformity.
