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

Add Yahoo as a preferred source to see more of our stories on Google. Remember the days when working a math problem resulted in a right or wrong answer, and parents had a basic grasp of how to help ...

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 ...

Struggling with math or science? ChatGPT will now show interactive visuals to explain concepts ...