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Texas Instruments is committed to providing calculators and educational solutions that will enhance student performance in math and science. Your Passion. Our Technology. Student Success.

Explore math with desmos.com, a free online graphing calculator

Our free calculator graphs up to 5 equations, finds intersections and lets you save picture of graph to your computer! Also: pan and zoom, table of values, translate graph, plot points, color code graphs and more.

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We rank the best graphing calculators with side-by-side comparisons. Read in-depth product reviews and articles. Compare features, prices and browse hundreds of screenshots to help you make the most informed decision as to which graphing calculator i...

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Coolmath has a ton of cool math games and puzzles, lots of really clear math lessons (arithmetic, fractions, decimals, algebra, etc.), fractals, geometry, tessellations and more. Tons of very cool math stuff for kids, teens, parents and teachers too!

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Shop the office-manager friendly choice for office supplies, office furniture and all types of office technology: OfficeMax. Delivering a wide variety of affordable name brand office equipment, paper, printer ink, office desks and more.