IL.8. Algebra and Analytical Methods: Use algebraic and analytical methods to identify and describe patterns and relationships in data, solve problems and predict results.
8.A. Describe numerical relationships using variables and patterns.
8.A.2a. Identify, describe, extend and create geometric and numeric patterns.
IL.9. Geometry: Use geometric methods to analyze, categorize and draw conclusions about points, lines, planes and space.
9.A. Demonstrate and apply geometric concepts involving points, lines, planes and space.
9.A.2c. Describe and draw representations of geometric relationships, patterns, symmetries, and designs in two- and three-dimensions with and without technology.
9.C. Construct convincing arguments and proofs to solve problems.
9.C.2. Formulate logical arguments about geometric figures and patterns and communicate reasoning.