Search Results

You are looking at 1 - 1 of 1 items for

  • Author or Editor: Jessica A. Dula x
Clear All Modify Search
Restricted access

Daniel J. Heck, Jill V. Hamm, Jessica A. Dula, Pippa Hoover and Abigail S. Hoffman

Three seventh graders, working as a small group in their math class, had a conversation about adding and subtracting integers. The students discussed the challenges they faced in the assigned task.