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Which Graphing Calculator to Buy? #backToSchool

Which Graphing Calculator to Buy? Graphing calculators are vital for secondary math where students may need to check complex problems to be sure they are working them correctly. In fact, some classes, such as calculus, require graphing calculators. In the

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Do Scientific Calculators Make us Lazy

Do Math and Scientific Calculators Make Us Lazy? Ever since they came on the market about 50 years ago, handheld math, calculus, and scientific calculators have fueled a debate that still rages on to this day. Do they strengthen our

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Are TI Graphing Calculators Obsolete?

Are TI Graphing Calculators Obsolete? Texas Instruments (TI) graphing calculators are virtually unchanged over the years, leading many industry observers to wonder if they are now obsolete. Judging from their enduring popularity, however, it seems that these reliable dinosaurs are

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TI Graphing Calculator: Profit Margins

The TI Graphing Calculator: A dominantly stable, profitable product. In 2009 the Wall Street Journal ran an article which describes that approximately 80% of the graphing calculators sold in the USA were made by Texas Instruments (TI). By contrast, competitor

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