Learn how to use and connect representations with lessons on linear functions.

# Search Results

### G. Patrick Vennebush, Thomas G. Edwards and S. Asli Özgün-Koca

Students analyze items from the media to answer mathematical questions related to the article. This month's clips involve finding a mathematical error in an advertisement as well as working with ratios and proportions.

### Sheldon P. Gordon

We tell students that mathematical errors should be avoided, but understanding errors is an important tool in developing numerical methods.

### Eric L. McDowell

Enhance students' number sense and illustrate some surprising properties of this alternative operation.

### S. Asli Özgün-Koca

Student interviews inform us about their use of technology in multiple representations of linear functions.

Clips about paper folding and lottery numbers inspire questions about exponential growth and probability.

### Elliott Ostler

Processes using linear measurement can be adapted to teach complex topics such as polynomial multiplication, rational exponents, and logarithms.

### Jason Silverman, Gail L. Rosen and Steve Essinger

Use digital signal processing to capitalize on an exciting intersection of mathematics and popular culture.

### Victor Mateas

Economics can be an avenue for teaching such algebra concepts as graphing curves, writing linear equations, solving systems of equations, and shifting graphs.

### Connie Colton and Wendy M. Smith

A multiphase lesson on selling T-shirts guides students from single-variable equations to linear relationships.