Bailey Hairston and Lauren Duval-Shepherd participate in a summer math lesson. Photo by Daniel Mollenkamp for EdSurge. PHILADELPHIA — Elle Oliver knows anger. Multiplying by 12 used to make the rising ...
Add Yahoo as a preferred source to see more of our stories on Google. Math teachers have to accommodate high school students' different approaches to problem-solving. RJ Sangosti/MediaNews Group/The ...
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