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Algebra

Counting the Trains

6-8, 9-12

In this unit, students will investigate a relationship between recursive functions and exponential functions.

 

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Data Analysis and Probability

Determining Functions Using Regression

9-12
Collect data and determine the best type of function to describe the trend.
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Measurement

Investigating Pick's Theorem

9-12
Rediscover Pick's Theorem, use algebra to determine the coefficients of the equation, and explore the concept of change as a mechanism for finding the coefficients of Pick’s Theorem.
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Algebra

Movement with Functions

6-8, 9-12

Use movement to reinforce the concepts of linear functions and systems of equations.  

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Geometry

Pi Filling, Archimedes Style!

9-12
Inscribe and circumscribe regular polygons in and around the unit circle, which is known to have an area of π.
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Algebra

Shedding Light on the Subject

9-12

Explore the development of a mathematical model for the decay of light passing through water.

Dynagraphs
Algebra

Geogebra:Dynagraphs

6-8, 9-12

Explore relationships between inputs and outputs by manipulating interactive double number lines.

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