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Welchman-Tischler, Rosamond
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welchmantischlerrosamond
The mathematical toolbox
Welchman-Tischler, Rosamond
1992
General teaching strategies for math using manipulative materials.
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about The mathematical toolbox
Teaching with manipulatives
middle school challenges
Welchman-Tischler, Rosamond
1994
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about Teaching with manipulatives
