The student consistently uses correct mathematical notation, symbols, and terminology. Key terms and variables are defined and explained when first introduced. The main concepts are described in the introduction, and additional terms are defined in detail in appropriate places. The student uses multiple forms of mathematical representation and explains all mathematical calculations. However, the student needs to state the degree of accuracy for rounded values and round results only at the end of the calculations thread. The student also uses a deductive method and sets out logical proofs where appropriate. Graphs, tables, and diagrams are clearly labeled at the bottom.
