Studying function means more than simply learning a formula. Learners must use functions to think through four problems and find solutions. Each task utilizes a different concept from a study of functions. Class members might use a system of equations for one question and then a geometric sequence for the next.

Concepts

systems of equations, geometric sequences, rate of change, math modeling, quadratic functions, graphing quadratics

Show More Show Less

Additional Tags

math

Show More Show Less

Instructional Ideas

• Use as a performance task assessment at the end of a unit on functions
• Create collaborative groups and assign one task to each group; ask each group to present their solutions

Classroom Considerations

• Covers a range of topics; use what is appropriate for your classes

Pros

• Tasks vary in difficulty, allowing for differentiation
• Rubric provides a set of solutions

Cons

• None

Common Core

8.F.A.1 8.F.A.2 8.F.A.3 8.F.B.4 8.F.B.5 MP2 MP3 MP6 MP7