Dive Summary:

• McGraw-Hill Education announced Thursday that it has acquired Key Curriculum, a developer of mathematics learning technology for  K-12 and higher education markets.
• McGraw-Hill is positioning the buy as an opportunity to expand their offerings for assistance with Common Core State Standards.
• Key Curriculum, known for its signature math visualization tool Sketchpad, will continue to be based in Emeryville, Calif., and its products will still be sold as standalone solutions.

From the article:

McGraw-Hill Education has acquired Key Curriculum, a privately held developer of mathematics learning technology in the K-12 and higher education markets. The terms of the acquisition were not disclosed. ...