In math, students develop an understanding of fractions as numbers. They learn the concepts behind multiplication and division and apply problem-solving skills and strategies for multiplying and ...

This story was produced by the Hechinger Report, a nonprofit, independent news organization focused on inequality and innovation in education. Read more about the Common Core. SAN ANTONIO—Karen Demore ...

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After analyzing dozens of K-12 math textbooks —and determining that most of the major publishers were selling subpar common-core products—the curriculum review group EdReports.org has now moved on to ...