TUCSON, Ariz.--(BUSINESS WIRE)--How can K–5 educators support students in learning mathematics skills, understandings, and practices that will stay with them for life? This month, Illustrative ...

The CK-12 Foundation has launched its first free interactive math practice problems and videos for K1-5 grade levels. The new offering is fully aligned to Common Core and represents the first time ...

As the pandemic continues to impact another school year, a lot of focus has been on “accelerating learning,” which is about maintaining on-grade level instruction or infusing pre-requisite skills in ...

A new set of “publishers’ criteria” crafted by the lead writers of the common core in mathematics is intended to help reshape K-8 instructional materials nationwide by spelling out what it means to ...