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Please consider donating. You only have to watch his video to be compelled to continue Lee Stiff’s vision.
Amazing work!!!
5th graders showcase their reasoning & sense-making skills w/ Ryan and Rachel’s Debate Task! #ClassroomReadyRichMathTasks #MATHTASKTUESDAY @pgliljedahl @CorwinPress @ErinNull1 @bkobett @SkipFennell @ksquaredmath1 @deliseandrews @sorsham1 @drjeffshih @NCTMView quoted post on X
Submissions for presentations and posters sessions f will open on April 28, 2023. The array of Topic Study Groups you can apply to can be found by going to the main ICME page at icme15.org and clicking on Explore TSG Description Papers.
As we think about John van de Walle’s passing fifteen years ago, we are hopeful that we are carrying his legacy forward in the way he would want. His inspiration lives in those who learned from him. With deep thanks to John and enduring respect, here is the 11th edition.
