Collections of Interactive Sites for Secondary Math

Links verified on 8/24/09

1. Activities at Illuminations - Illuminations has many activities available. Select grades 9-12, and click Search.
2. Calculators On-Line - links to almost 7000 calculators
3. Coolmath.com - Math for ages 13 - 100. Not much for lower level classes, but check it out for the fun stuff. Make sure that you take Karen's Genius Test. If you have taken her genius test, check out one of her other tests. If you enjoyed the Genius test, try some of Karen's other puzzles on the same page as her genius tests. (Caution: this site has gone overboard on advertising. The material there is still good, just be advised.)
4. Create a Graph - Sometimes, complicated information is difficult to understand and needs an illustration. At this National Center for Education Statistics site you will find four different graphs and charts for you to consider.
5. Easy Calculation - offers several types of calculators
6. Electronic Examples from NCTM - index of manipulatives
7. Interactive Mathematic Miscellany and Puzzles - Arithmetic and Algebra - There are currently 359 interactive activities that relate to algebra and arithmetic skills.
8. Java Script math applets | Geometry || Trigonometry || Calculus || Vector || Complex number || Conics || Miscellaneous |
9. Mastermind - I know it's just a game! But, this game really makes you, or your students, use logical reasoning. Give it a try.
10. Mathematics Discovery Applets - Numbers, Pattern/Relations, Shape/Space, Statistics/Probability
11. Math Goals - Resources for many math and science concepts
12. Math Links and On-Line Tools - List of useful links to online tools and mathematical subjects
13. Math On-line Tools - List of useful links to online tools and mathematical subjects
14. Measure 4 Measure A collection of interactive sites on the web that estimate, calculate, evaluate, or translate. In other words, they do the work for you.
15. Measurements Converter - Conversions available for the following: Weight, Capacity and volume, Length, Area, Speed, Pressure, Temperature, Circular measure and Time.
16. Metric and English conversion utility: distance, weight, and liquid volume conversions. They also have a new applet based conversion utility.
17. Metric Conversion - Imperial Conversion (courtesy FPSI French Property) includes; length, area, volume, mass, force, pressure, work, power, temperature, and fuel mileage
18. National Library of Virtual Manipulatives - Virtual manipulatives related to the NCTM standards for grades 9 - 12.
19. Wolfram Demonstrations Project - This is an open-code resource that uses dynamic computation to illuminate concepts in mathematics and a range of other fields