Writing Exponential Functions (Day 2)

Lesson Prep

Lesson Details

• Duration: 50 minutes

• Learning Goal: Build procedural fluency with writing exponential functions.

Prework

• Make sure you have Chromebooks or some other class set of technology

• Consider joining our free online workshop to explore 3 Act Math more in depth

• Watch this video to see how to unpack the upcoming Concept Quiz

• Watch this video to see how we use formative assessment

Answer Keys

• Link to Answer Keys

Classwork

• 3 Act Math - Domino Skyscraper (Dan Meyer)

  • Desmos activity

• Unpack upcoming Concept Quiz

• Practice / Ungraded Formative Assessment

Standards

Common Core

• HSF.LE.A.2 – Construct linear and exponential functions, including arithmetic and geometric sequences, given a graph, a description of a relationship, or two input-output pairs (include reading these from a table).

TEKS

• A.9(C) – write exponential functions in the form f(x) = abx (where b is a rational number) to describe problems arising from mathematical and real-world situations, including growth and decay