Compare and contrast these two assignments. Both target an 8th grade standard on seeing structure in an expression and being able to represent that expression in different ways. Which do you suppose ...

Someday, maybe many years from now, someone will go back and read all the ridiculous articles and watch all the hilarious videos that were made complaining about how dumb Common Core made them feel. I ...

Cookies and math tend to go together in an elementary school classroom. And not always as reward for a correct answer. Teachers use them as conceptual props to explain an operation like division. It ...