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7 Aug 2006 Jahr - counting on my fingers

Beschreibung:

i started learning addition & subtraction but instead of doing it in my head, i needed to count the numbers on my fingers to help me. this is CONCRETE OPERATIONAL stage.

Zugefügt zum Band der Zeit:

Marissa McCanna

ByMarissa McCanna
9 Nov 2017
0
0
400

Datum:

7 Aug 2006 Jahr
Jetzt
~ 19 years ago

Abbildungen:

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