The EPA’s switch in rating fuel efficiency from miles per gallon to gallons per hundred miles with the 2013 model-year cars leads to interesting and relevant mathematics with real-world connections.

A classroom teacher discusses ambiguities in mathematics vocabulary and strategies for ELL students in building understanding.

Four graphing calculator games to entice your students to learn mathematics.

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

Parallel geometry tasks with four levels of complexity involve students in writing and understanding proof.