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Now available: the entire library of Khan Academy videos, complete with Common Core exercises and instant feedback.
With PhotoMath, you can use your phone to scan an equation and immediately receive the answer.
Facebook's data team reports that World Cup watching users are having quite the O-gasms when they post news of goals.
The Kindle is far more capable than Amazon lets on. Here's 10 little-known features to make your ebook experience even more rewarding.
March 14 is a day to honor one of our most beloved decimals--with jewelery, revelry, and, of course, pie. How will you celebrate?
Sayonara, Sudoku. For a better-rounded puzzle that includes not just logic, but math, too, try KenKen. It's probably even good for you.
Excel 2007 has troubles with multiplication when the result is 65,535--a number familiar to those who've dealt with binary numbers.
If the Boston Celtics can now be associated with Linux, what team might want to claim Windows as its inspiration? Hmm...