Education Development Center
Interpreting Statistical Measures—Class Scores
Explore the effect of outliers through an analysis of mean, median, and standard deviation. Your classes examine and compare these measures for two groups. They must make sense of a group that has a higher mean but lower median compared...
Howard Hughes Medical Institute
Tracking Genetically Modified Mosquitoes
What's that buzzing in your ear? An insightful lesson about genetically modified mosquitoes! Partnered pupils explore the creation, release, and monitoring of mosquitoes designed to reduce the mosquito population. After watching a video,...
National Council of Teachers of Mathematics
The Math Forum: Algebraic Problem Solving Using Spreadsheets
A unit is presented on instructing students how to build and use spreadsheets for algebraic problem solving. Easy-to-follow steps are provided along with problems for students to practice.
University of Waterloo (Canada)
Wired Math: Organizing Data Grade 7 [Pdf]
A collection of worksheets that focus on data analysis and organizing data. Includes detailed examples, colorful visuals, and a link to a related game. Acrobat Reader required.
National Council of Teachers of Mathematics
The Math Forum: How to Make a Bar Graph
Site contains specific directions for making bar graphs using a Claris Works spreadsheet file.