Fifteen years after the calamitous rollout of the Common Core math standards, the once-derided strategy has proven its staying power, with many states holding onto the original plan or some close ...

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 ...

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 ...

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 ...