Add Yahoo as a preferred source to see more of our stories on Google. Fifteen years after the calamitous rollout of the Common Core math standards, the once-derided strategy has proven its staying ...

For example, one "viral" math problem piled on interpretations of four different Common Core second-grade math standards: number lines, place values, adding and subtracting up to 1,000, and the ...

Across the country, parents are discovering that what their children bring home from school looks very little like what they once learned. It isn’t just math — reading lessons, writing expectations, ...

After years of declining test scores, the Maine Department of Education is introducing a plan to bolster math and literacy skills statewide. The department is taking a more hands-on approach than it ...

It's not just Louis C.K. and Stephen Colbert who are confused about the Common Core. Get the facts here. The Common Core State Standards have vaulted into the national consciousness lately thanks to ...