1. Exploring Kindergarten Students' Early Understandings of the Equal Sign. Issue 3 (3rd July 2018) Authors: Blanton, Maria; Otálora, Yenny; Brizuela, Bárbara M.; Gardiner, Angela Murphy; Sawrey, Katharine B.; Gibbins, Aliska; Kim, Yangsook Journal: Mathematical thinking & learning Issue: Volume 20:Issue 3(2018) Page Start: 167 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗