National Council of Teachers of Mathematics
The Math Forum: Unsure of Which Telephone Plan to Choose?
This online activity will help you use step functions as a means of determining the most appropriate calling package for your household.
Annenberg Foundation
Annenberg Learner: Math in Daily Life
Read about what math has to do with cooking, chances of winning a game, even decorating your home. Teachers may want to peruse this site for ideas about real world applications in their lesson planning.
ClassFlow
Class Flow: Survey Questions
[Free Registration/Login Required] Students can answer the survey questions to supplement the Everyday Mathematics program. Students can practice analyzing the data gathered from their friends.