Megan Burton and Patricia Mims
First-grade students’ cooperative problem solving to develop the concept of measurement gives their teacher an eye-opening pre-assessment.
P. Holt Wilson, Marrielle Myers, Cyndi Edgington, and Jere Confrey
Teaching young children to create equal-size groups is your treasure map for building students’ flexible, connected understanding of and reasoning about ratios, fractions, and multiplicative operations.
David J. Whitin and Phyllis Whitin
Constructing pie charts furnishes fifth graders with a meaningful context in a long-term study about commercial advertising during children’s television programs.
Angela T. Barlow and Shannon Harmon
How is each Common Core State Standard for Mathematics different from the old objective?