Cynthia J. Carter, with Ellen Prince and Zachary Schwartz

Two middle school students produce compelling
arguments for conflicting results to multiplication involving fractions and
negative numbers.

P. Janelle McFeetors and Kylie Palfy

Students play commercial games of
strategy, which illuminate their reasoning and thinking. Isn’t it time your
students spent some time in math class playing games?

Lee Walk and Marshall Lassak

More meaningful homework is an easily achievable
goal.