This is another story in KPCC's ongoing series, Classroom Core, that takes a close look at how the Common Core teaching standards are playing out in schools in Southern California. Four years into ...

Common Core math is mysterious for many parents — even those who are good with numbers Common Core math aims to teach students the reasons behind math formulas Seasoned parents urge others to stick ...

Compare and contrast these two assignments. Both target an 8th grade standard on seeing structure in an expression and being able to represent that expression in different ways. Which do you suppose ...

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