- The Math Forum @ Drexel University

The Math Forum Is... ... the leading online resource for improving math learning, teaching, and communication since 1992. _We are teachers, mathematicians, researchers, students, and parents using the power of the Web to learn math and improve math education. _We offer a wealth of problems and puzzles; online mentoring; research; team problem solving; collaborations; and professional development. Students have fun and learn a lot. Educators share ideas and acquire new skills. _

The Math Forum is the comprehensive resource for math education on the Internet. Some features include a K-12 math expert help service, an extensive database of math sites, online resources for teaching and learning math, plus much more.

algebra area calculus curriculum education geometry help homework math mathematics perimeter trig trigonometry volume

in Educational > Mathematics with communication education forum learning math mathematicians mentoring online parents problems puzzles research resource students teachers teaching web by 6 users
- Web Sudoku - Billions of Free Sudoku Puzzles to Play Online.

Billions of Free Sudoku Puzzles to Play Online. Each Sudoku has a unique solution that can be reached logically without guessing. Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square.

in Educational with billions free online play puzzles sudoku by 2 users

**puzzles** from all users