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 ...

OHIO -- A Painesville, Ohio father showed his distaste for complicated math problem solving skills taught under Common Core standards by writing a check that no bank could possibly cash. Over at ...

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 ...