Arla Westenskow and Patricia S. Moyer-Packenham
A family dog supplies the measurements for scatter plots and variables so that students can explore relationships among data sets—not to mention paws and tails.
Carol J. Bell
Ask your students to analyze geometric representations of arithmetic sequences for a meaningful problem-solving experience.
Kimberly Sipes Hartweg
Building a rod raft allows students to make mathematical connections among a model, a table, a formula, and a graph.
Scott Steketee and Daniel Scher
Transformations using dynamic software can provide a unique perspective on a common topic.