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51 Resources
Figure This!
offers interactive math problems families can use to help children understand estimation...
USA Mathematical Talent Search
is a mathematics competition open to all U.S. middle and high school students. Problems...
From Stargazers to Starships
is a self-contained book-on-the-web course on basic astronomy, Newtonian mechanics, the...
Teaching with Spreadsheets Across the Curriculum
provides modules that help students build spreadsheets to solve mathematical problems in...
Multiple Agencies
National Security Agency
NASA
National Science Foundation
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