By David J. Whitin and Phyllis Whitin
Encourage fourth graders to engage in rich mathematical tasks with these specific teacher moves that integrate several Standards for Mathematical Practice in meaningful ways.
By Megan H. Wickstrom
Use quilting as a context to relate area to perimeter as well as an opportunity to examine second graders’ conceptions and misconceptions about measurement.
By Dionne I. Cross Francis, Rick A. Hudson, Mi Yeon Lee, Lauren Rapacki, and Crystal Marie Vesperman
This project-based unit is designed to support sixth-grade students in authentic inquiry through solving a problem they faced in their school environment.
By Jennifer M. Bay-Williams and Gina Kling
Becoming fluent with basic facts is developmental. Use games infused with a focus on acquisition of strategies to help students in the early grades progress to computational fluency.