These fancy graphing calculators are only going to get more expensive as back-to-school shopping goes into full swing. By Stan Horaczek Published Jul 29, 2025 2:58 PM EDT Add Popular Science (opens in ...
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TI-84 calculator scam in schools?
Is the TI-84 calculator a scam? Schools require them, but are they really necessary when phones/apps can do the same math faster and cheaper? Exploring the Texas Instruments classroom monopoly. People ...
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