Critics say a new Common Core-aligned math curriculum is divisive because it adds too much in the way of politics to what ought to be a lesson in numbers. The lessons appear on the National Council of ...

Fourth-grade teacher Kathy Presley leads an Engage NY Common Core math lesson at Shackelford Elementary in Modesto on Tuesday. naustin@modbee.com “OK. Ready to beat yourselves? Ready. Set. Start your ...

CLEVELAND HEIGHTS, Ohio – Melissa Strouth’s students had to plan a trip. Handed a budget and a series of cost estimates, her Algebra I students at Cleveland Heights High School had to convert currency ...