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The top documents tagged [hundreds place change]
© 2013 UNIVERSITY OF PITTSBURGH Mathematics Instruction: Planning, Teaching, and Reflecting Modifying Tasks to Increase the Cognitive Demand Tennessee
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Rounding
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Rounding Which number is closer?. Rounding A dress costs $73. Is 73 closer to $70 or closer to $80? Of course it is closer to $70. This is an example
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