NPR's Ailsa Chang speaks to mathematician Eugenia Cheng about the Pascaline -- a 17th-century invention credited as the first mechanical calculator.
Satou Sabally scored 11 of her 24 points in the fourth quarter and Alyssa Thomas had 19 points and 13 assists to help the Phoenix Mercury erase a 20-point deficit and beat the Minnesota Lynx 89-83 in ...
California's new math instruction framework may look unfamiliar to parents, but once parents understand the family- and ...
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