Category Archives: Technology

Regression Using Google Sheets

Like other spreadsheets, Google Sheets may be used to find a regression model for data. Following a few simple steps, we can graph a set of data in a scatter plot and find the corresponding model. Suppose we have the … Continue reading

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PhotoMath: New Killer App for Students?

Over the past few hours, many news sources like CNN and Engadget have reported on the app PhotoMath. According to their website, this app claims PhotoMath reads and solves mathematical expressions by using the camera of your mobile device in … Continue reading

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What Type of Technology to Require?

At my college, we have required students to have a graphing calculator for all classes at the Beginning Algebra level and above. Some of you might argue that this is overkill or that we should not be using any technology, … Continue reading

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