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Addition and Subtraction of Fractions

Addition and Subtraction of Fractions
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2015-08-06 23:51
Coordinate GeometryDerivative
This example demonstrates the addition and subtraction of fractions, involving key mathematical concepts such as fraction operations. Using GeoGebra commands like GCD and LCM, the process of adding and subtracting fractions is visually illustrated. Suitable for high-grade elementary and junior high school students.

GeoGebra Commands & Parameters

  1. GCD(AD, BD) → HCF
  2. LCM(AD, BD) → LCM
  3. GCD(S_{add}, LCM) → GCD1
  4. GCD(S_{sub}, LCM) → GCD2
  5. GCD(AD, BD) → HCF_1