Here are links math-related activities and lesson plans.
- 1000 Problems
- Focusing on concepts from Algebra and Geometry, this site hosts "ready made" Math Problems for grades 7-11.
- ASEE K12 Engineering Center
- Contains links to activities that are intended to make engineering concepts accessible to school-aged children.
- Math Matters, Apply It!
- Math Matters, Apply It! is an applied mathematics awareness campaign, created for anyone who wants to know more about the mathematics behind everyday life and the technologies we encounter.
- Math Maven Mysteries
- Published by Scholastic and intended primarily for a middle school audience, this site contains several math mysteries, presented in story form, that hinge around fundamental math concepts like ratios, fractions, money, and logical reasoning.
- Making Math Projects
- Making Mathematics matches students and teachers in grades 7-12 with professional mathematicians who mentor their work on open-ended mathematics research projects.
- NCTM Illuminations
- The Illuminations page at the NCTM website has many lesson plans and interactive tools, all of which are connected explicitly to NCTM standards.
- NRICH Mathematics Project
- Based at the University of Cambridge. Their website is full of thousands of free math teaching materials to aid problem solving including problems, games, activities, articles and interactivities. New material is published every month. Also offers 'Ask NRICH', ask a mathematician discussion boards.
- Numb3rs Activities
- Math activities for grades 7-12 based on the popular television show "NUMB3RS" (airing on CBS).
- Problems With a Point
- Searchable by topic, habit of mind, and required math background, this website contains a database of activities for a wide variety of levels and subjects.
- Project Interactivate
- Contains many virtual manipulatives and detailed lesson plans featuring web-based illustrations and accompanying student worksheets.
