Difficulty Level From 1 to 5 (1 is Easiest; 5 is Hardest)
Project 8: Graphing Quadratic Equations: Difficulty Level 4
Project 9: Maximum/Minimum of a Quadratic: Difficulty Level 3
Project 10: Vertex to Standard Form: Difficulty Level 2
Project 11: Intercept to Standard Form: Difficulty Level 2
Project 12: Solving X-Intercepts for Quadratic Equation: Difficulty Level 4