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The top documents tagged [fraction model]
Improving Student Achievement in Mathematics Grades K-2 April S. Dudley
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4 th Grade Math 2008 Released SOLs. c 1234567891011121314151617181920 21222324252627282930 1.825,422 2.825,618 3.834,418 4.834,422
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2009 Mathematics Standards of Learning – Implementation Supported by Professional Development
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