After a delay of nearly a week, the Florida Department of Education has released examples that it says backs up its rejection of dozens of math textbooks because they contained questions and exercises ...

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 ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Back-to-school time is officially upon us, and by now everyone has seen a Common Core math problem that takes something simple ...