COMPTON, Calif. — Math is the subject sixth grader Harmoni Knight finds hardest, but that’s changing. In-class tutors and “data chats” at her middle school in Compton, California, have made a dramatic ...
BALTIMORE -- Imagine you’re a character in a math problem. You have three platters, but two cakes. All three platters need to have the same amount of cake. How would you split it? Without even saying ...
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