Purpose 

Opening problems

• The Road Sign Problem
• School Trip
• Other IMATTT Problems

Examples of Internet-Based Math Activities

• How Far is Your Commute?
• The Pizza Challenge 
• The Pizza Palace
• Shoe Size vs. Height
• Traffic Jam - a puzzle & Handout

Interesting Math Sites to Visit

• Prime Numbers - Sieve of Eratosthenes
• mathcats.com
• Microworlds - LCSI
• No matter what shape your fractions are in - Cynthia Lanius
• Random Birthday 

Examples of Collaborative Projects

• The Global Sun/Temperature Project
• Down the Drain
• Sixth Grade Survey and Survey Results
• Mighty M&M Math Experiment
• Noon Day Project - Measuring the earth - ala 200BC
• Project NEAR - Rendezvous with an Asteroid

Math Sites for  Students

• Extraordinary Ordinals
• Math Place (Houghton Mifflin) Grade 3 and up
• Math Games For Young Kids
• Math Stories   Word problems related to children's books
• Math Sites for Children  American Library Association site (Pre-K -8)
• CIESE List of Selected Read-Alouds
• Brain Teasers - a new one everyday
• Flashcards for Kids
• McMath World
• The Perfect Number Journey
• Olympic Statistics
• Kidsvista
• Base 10 Blocks
• Math in Daily Life
• Math Goodies
• Figure This Math challenges for  upper elementary and middle school

Problem Solving Tools

• How Far is it? 
• MapQuest 
• Universal Currency Converter
• Unit Conversion Calculator
• Calculator.com

Mathematics Resources for Teachers

• The Math Forum
• Illuminations - NCTM
• PBS MathLine
• K-12 Mathematics Teaching Materials
• Exploratorium's Mathematics Sites
• Schrock's Guide for Mathematics
• ENC Math Lessons and Activities
• Mr. McMath's Web Site
• Innovative Teaching Math Resources 
• Olympic Statistics
• Mathematics Lessons - Rice University
• Math Goodies
• First Grade Math Sites
• Interactive Problems and Printable Worksheets
• IMATTT Project
• K12 Partnership - Technology in Math Ed (TIME)

Examples of Real Time (or Near Real Time) Data Resources

• Population Growth (CIESE project)
• World Clock
• U.S. Population Clock and Sample Lesson
• U.S. National Debt Clock
• NJDEP Bureau of Air Monitoring
• Yahoo Stock Information
• New York Metro Commute

Organizations

• CLIME Council for Technology in Mathematics Education
• NCTM National Council of Teachers of Mathematics
• AMTNJ  New Jersey's Math Association
• TERC Technology Resource Center in Cambridge, MA