The student consistently and correctly uses correct mathematical notation, symbols, and terminology. They define key terms/variables and describe the main concepts in the introduction. Additional terms are defined in detail in appropriate places. The student uses multiple forms of mathematical representation: formulae, diagrams, tables, charts, graphs, and models, and explains all mathematical calculations and data presentation. However, the degree of accuracy is not stated for any rounded values, and the graphs, tables, and diagrams are not labeled at the bottom.
