Scholastic Math (magazine)
Mathematics Education; Secondary Education; Math magazine for general math students ages 12-16 and their teachers. Articles and activities focus on problem solving, math on the job, consumer math, and computation practice. (Ask for password)
Mathematical Visualization Toolkit consists of a collection of plotting and solving applets featuring a uniform user interface. Visualizing mathematical concepts, especially in three-dimensional space, can be quite difficult for students, but these tools and applications enable students to see the concepts in action and to come a deeper understanding of the underlying mathematics.
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Fibonacci Numbers and the Golden Section includes a variety of images, graphics and animations. Many of the topics include student investigations for NCTM standard type explorations. The content includes standard motivational examples and applications in nature, but also mathematical explanations and puzzle pages.