Ford Circles

Topic:Arithmetic, Circle, Fractions, Sequences and Series, Tangent Line or Tangent

This (static) applet illustrates Ford Circles as outlined in Francis Bonahon's Numberphile YouTube entitled Funny Fractions and Ford Circles. See also my related applet Comparing fractions.

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Multiplying 2-Digit x 2-Digit Numbers Using an Area Model (2)
רישום חופשי
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Multiplying 2-Digit by 2-Digit Numbers Using an Area Model

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