National Council of Teachers of Mathematics
Nctm: Figure This: Gone Fishing (Pdf)
Use your algebraic reasoning to solve this math challenge that explores the relationship between quantities and weights. Try this math challenge from the NCTM Math Challenges for Families series. Also, discover how mastering this skill...
Agnes Scott College
Agnes Scott College: Biographies of Women Mathematicians: Helena Rasiowa
Article highlights the accomplishments of Polish mathematician Helena Rasiowa who worked in algebraic logic and the mathematical foundations of computer science.