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Our Students. Their Moment. Illustrativemathematics. Illustrated Standards Count to 100 by ones and by tens.
(see illustrations) Count forward beginning from a given number within the known sequence (instead of having to begin at 1). Illustrativemathematics. Counts MathProblemBooklet.indd. The University of Arizona - Institute for Mathematics & Education. The Common Core State Standards in mathematics were built on progressions: narrative documents describing the progression of a topic across a number of grade levels, informed both by research on children's cognitive development and by the logical structure of mathematics.
These documents were spliced together and then sliced into grade level standards. From that point on the work focused on refining and revising the grade level standards. Fraction Game. Webcast - Beyond Slices of Pizza: Teaching Fractions Effectively. This webcast, Beyond Slices of Pizza: Teaching Fractions Effectively, was coordinated by The Center on September 23, 2008.
Video from the webcast Complete video from the webcast. (no longer available)Additional video interview with Denise Mewborn: Fractions are everywhere in the real world (no longer available) Math 3-5 Resources (2003) - Mathematics. Illuminations: Welcome to Illuminations.