Public learning track
Modeling and Comparing Linear Functions in Applied Contexts
8th Grade · Math · Open Global Math
8 lessons
Goal
Model applied and financial scenarios with linear equations and compare functional properties across tables, graphs, equations, and verbal descriptions.
Featured Diagrams
Interpreting Slope and y-Intercept in Real-World Context
8 lessons
0 of 8 done
- 1Interpreting Slope and y-Intercept in Real-World ContextUp nextStart
- 2Interpreting Rate of Change in Real-World ContextsPremiumNot started yet
- 3Finding the Initial Value from a Table or GraphNot started yet
- 4Real-World Linear Function ProblemsNot started yet
- 5Representing Real-World Problems with Equations, Tables, and GraphsNot started yet
- 6Comparing Two Linear Functions Across Multiple RepresentationsNot started yet
- 7Modeling Financial Contexts with Linear FunctionsNot started yet
- 8Modeling Linear Relationships from Real-World DataNot started yet
Curriculum Framework
8th Grade · Math · Open Global Math
1
10 lessons
Functions, Domain, Range, and Function Notation
Identify functions from mappings, tables, graphs, and ordered pairs, determine domain and range, and evaluate functions using function notation.
2
9 lessons
Linear Functions, Slope, and Proportionality
Graph linear equations, derive slope using similar triangles, interpret y-intercepts, and distinguish proportional from non-proportional linear relations.
3
8 lessons
Modeling and Comparing Linear Functions in Applied Contexts
Model applied and financial scenarios with linear equations and compare functional properties across tables, graphs, equations, and verbal descriptions.
4
8 lessons
Nonlinear Functions: Inverse Variation, Quadratics, and Qualitative Behavior
Explore inverse proportional functions, quadratic functions, and qualitative characteristics of polynomial and rational function families.
5
9 lessons
Coordinate Geometry in 2D and 3D: Distance, Bearings, and Shapes
Set up 2D and 3D coordinate systems to compute distances, specify navigation bearings, and model geometric shapes algebraically.