Model math standards produced by conservative education advocates helped spark a battle in South Dakota that could spread to other states.

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Concerned about what they see as a dearth of instructional materials aligned with the Common Core State Standards in math, several educators in Utah, with support from the state office of education, ...

Mackenzie Geiger, left, explains her thinking to Cameron Tormone on a math problem in Dana Snapp's class at Fuquay-Varina Elementary School. Students there have been using Common Core Math for the ...

WESTERLY, R.I. -- Any adult who has tried to help a second-grader with homework has noticed math is not what it used to be. Now schools are unlocking the secrets of Common Core math for mystified ...

Although Common Core State Standards were adopted in Massachusetts in 2010, the topic is still a lightning rod for impassioned critique and opinion. There is even an initiative, “End Common Core MA,” ...