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3h 59min, aug 25, 2009 y - In my 4th grade year in math class I would use my hands and fingers to help me understand math and prepare me for the EOG.

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This relates to CONCRETE OPERATIONAL because i was using hands-on strategies to apply logic.

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Mauricio Giraldo

ByMauricio Giraldo Betanc

9 Nov 2017

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3h 59min, aug 25, 2009 y

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~ 16 years ago

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