### Elementary Mathematics

- A+ Math : Flashcards
- Elementary Math Resources
- MegaMath - Designed to bring unusual and important mathematical ideas to the elementary school classroom. Neat site.
- Online Maths Activities for Kids - From AutoMaths. Addition & subtraction; base10 count; others; designed for varying ability levels
- Fun Mathematics Lessons - By Cynthia Lanius. Grades 3-8
- The Math Forum Elementary Problem of the Week - From Swarthmore. A problem a week with archives
- McGraw-Hill Teaching Resources: Mathematics - Lesson plans, activities and links
- Quia! Mathematics Activities - All kinds of games and puzzles
- FunBrain.com Math Baseball - Kids can practice their addition, subtraction, multiplication and division skills.

### Middle School Mathematics

- Absurd Math - Pre-algebra for grades 5-12.
- Math Goodies: Interactive Math Lessons With A Problem-Solving Approach! - Different math areas for grades 5-12.
- Curious and Useful Math - Tricks & rules for calculating certain types of math problems. Grades 5-12
- About the Numbers in Today's Date - Click on today's date. Lots of interesting things about the number. Grades 4-9
- Math 7. Frisbie Middle School - Activities for teaching 7th grade math. Six unit: team building data sense, area and perimeter, probability, modular arithmetic and measurement of angles. From the Swarthmore server
- Fun Mathematics Lessons - By Cynthia Lanius. Grades 3-8