The games of Calculation Nation™ are organized around content from the upper elementary and middle grades math curriculum. By becoming a citizen of Calculation Nation™, your child or student will play online math strategy games that allow them to learn about fractions, factors, multiples, symmetry and more, as well as practice important skills like basic multiplication and calculating area - all while having fun.
Elementary: Addition, subtraction, multiplication, order numbers, dogs counting, money games, math puzzles
Middle School: estimation by rounding, order of operations, order integers, circle graphs, predictions, line graphs, patterns, percent estimation, money, fractions
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice. More information on many of our other activities can be found here
On this website you will find thousands of our free mathematics enrichment materials (problems, articles and games) for teachers and learners from ages 5 to 19 years. All the resources are designed to develop subject knowledge, problem-solving and mathematical thinking skills. The website is updated with new material on the first day of every month.
Become a math whiz with Teachers' Domain resources! This new and expanding collection of media resources from our public television partners explore main concepts in elementary mathematics and correlate to educational standards.
Coolmath has existed since the spring of 1997 and has grown to be one of the most popular sources for math education in the world.
* Seven websites: Coolmath.com, Coolmath4kids.com, ScienceMonster.com, SpikesGameZone.com, Coolmath-Games.com, and our newest additions: FinanceFREAK.com and TotallyStressedOut.com
(We've recently merged our algebra, teachers and parents sites into our main Coolmath.com site.)
* Thousands of pages of content
* Over 100,000 unique visitors a day
* Over 27 million page views per month
* Over 2 million unique visitors per month