About MathPickle | MathPickle - 2 views
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djplaner on 25 Jun 16From the site MathPickle was founded in 2010 to inject new ideas into the classroom. It is the driving force to get curricular unsolved problems into classrooms worldwide - one for each grade K-12. A conference in November 2013 established the thirteen unsolved problems. Aimed to solve this problem Whenever an elementary school teacher wants to teach addition, she will invariably face 20% of students who already know how to add and another 20% who are struggling with last year's curriculum. How can she engage the top students without losing the bottom students? How can she engage the bottom students without boring the top students?