This resource, created by authors James Filliben and Alan Heckert, provides an explanation of scatter plots, their use, purpose and interpretation. It uses examples of the various relationships described by scatter...

As mathematics instructors and students know, lucid visualizations are essential to helping learners understand complex mathematical concepts. Seeing Theory is an online, interactive textbook that utilizes colorful,...

Created by Jill Stevens of Illuminations: Resources for Teaching Mathematics, this activity allows students to look for functions within a given set of data. After analyzing the data, the student should be able to...

A collection of almost 200 single concept lessons. The lessons are divided into the following categories: Geometry and Measurement, Patterns and Logic, Probability and Statistics, Recreational and Creative Math,...

Created by Mary Richardson of Grand Valley State University, this article describes an activity that illustrates contingency table (two-way table) analysis. Students use contingency tables to analyze the "€œunusual...