What we like about this lesson

Mathematically:

• Addresses standards F-IF.C.8.b, F-BF.A.1.a, F-LE.A.2, F-LE.B.5, and S-ID.B.6.a
• Requires students to interpret key features of an exponential function through a real-world model
• Connects an exponential function with its graph, table, and matching verbal description
• Includes several stages of the basic modeling cycle (computing, interpreting, and validating)

In the classroom:

• Captures student attention by using an engaging context
• Allows for student collaboration and discussion of mathematical concepts; includes guiding questions for teachers to use to facilitate discussion
• Uses technology to illustrate the mathematics of the lesson
• Provides ample time for students to engage deeply with the mathematics