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Fraction Addition Demo by MrJHardy

Fraction Addition Demo by MrJHardy
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2019-03-16 05:24
Coordinate GeometryGeometric Construction
This example demonstrates how to add two fractions using GeoGebra, visualizing the result. Core math concepts include fraction addition, Least Common Multiple (LCM), Greatest Common Divisor (GCD), and denominator finding. Constructed using commands LCM, GCD, and objects like a, b, c, d, text1, button1, f, e, g, etc. Suitable for middle school mathematics teaching, helping students understand and master fraction addition calculation methods and visual representation.

GeoGebra Commands & Parameters

  1. LCM(b, d) → f
  2. GCD(h, f) → i
  3. LCM(b2, d2) → f2
  4. GCD(j2, f2) → k2
  5. LCM(c3, f3) → i3
  6. GCD(l3, i3) → m3