Q&A #2465

Magical number ten

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Description:  Teaching the "compensation" model to aid adding and subtracting
Level:  Elementary, Early Elem. (PreK-2)
Math topic:  Arithmetic/Early Math, Number Sense/About Numbers
Ed. topic:  Manipulatives, Specific Math Concepts/Techniques

Original Question/Response
03 Nov 99   Magical number ten by Dawn Ulmann
03 Nov 99   Re: Magical number ten by Gail

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