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The role of mathematics in complex economic problems such as the consumer price index

These puzzles are simple enough for anyone to try, but need some thinking to see how they work. They are based on logical thought rather than knowledge or memory or skill or arithmetic. They are also counter-intuitive (another way of saying that they're tricky!) Even if you can't work them out for yourself, once you know the trick, you can fool other people.

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"126 page free downloadable PDF book for grade 4-7 teachers showing how KenKen puzzles can turn mathematical problem solving into fun and how student motivation can be dramatically increased. About"

"Hart uses music notation, a Möbius strip, and backwards Bach to explain space-time"

Each day of the school year I present my students with an estimation challenge. I love helping my students improve both their number sense and problem solving skills. I'd like to share the estimation challenges with you and your students. Here's a handout for your students. Happy Estimating!

A review of Paul Lockhart's new book with a focus on mathematical reasoning and geometry, with a video of the author.

"Developing a 21st Century Global Library for Mathematics Research discusses how information about what the mathematical literature contains can be formalized and made easier to express, encode, and explore. Many of the tools necessary to make this information system a reality will require much more than indexing and will instead depend on community input paired with machine learning, where mathematicians' expertise can fill the gaps of automatization. This report proposes the establishment of an organization; the development of a set of platforms, tools, and services; the deployment of an ongoing applied research program to complement the development work; and the mobilization and coordination of the mathematical community to take the first steps toward these capabilities. The report recommends building on the extensive work done by many dedicated individuals under the rubric of the World Digital Mathematical Library, as well as many other community initiatives. Developing a 21st Century Global Library for Mathematics envisions a combination of machine learning methods and community-based editorial effort that makes a significantly greater portion of the information and knowledge in the global mathematical corpus available to researchers as linked open data through a central organizational entity-referred to in the report as the Digital Mathematics Library. This report describes how such a library might operate - discussing development and research needs, role in facilitating discover and interaction, and establishing partnerships with publishers."

Profile of a reissue of Elements of Euclid with colored designs and graphics by Oliver Byrne, 19th century engineer and mathematician

Collection of movie clips involving Mathematics.

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maths can be seen every where including movies good one

A four quadrant coordinates game. Set the position of your characters and try to find where the computer or a friend has hidden them. http://ictmagic.wikispaces.com/Maths

"Some people love math, some hate it, and some are scared of it. Math for the Frightened provides a trauma-free entry into the world of numeracy, written by someone who is on your side. It even gives away the big secret: math really is useful"

"The MIND Research Institute enables elementary and secondary students to reach their full academic and career potential through developing and deploying math instructional software and systems. A non-profit organization, MIND also conducts basic neuroscientific, mathematics, and education research to improve math education and advance scientific understanding."