Multiplication Models

Multiplication Models

Symmetry

Author: ekolda
Added: 2008-07-31 13:48:34
Multiply: objects x copies

Different models work well for different types of numbers. Can you make this model work for negative numbers? How about fractions? Or is it just for 123s? Try it out and submit pictures.

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# 1 posted by ekolda

1*2=2 The king of Shadows-Gilad Benari.