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Multiplying Unit Fractions

Multiplying Unit Fractions
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2017-07-22 16:57
Sequence
In collections Fractions الكسور
This example demonstrates the process of multiplying unit fractions. The key mathematical concept involved is the multiplication of fractions. Using GeoGebra commands such as Random, Circle, Sequence, etc., the example dynamically shows the result of multiplying unit fractions. Suitable for high-grade elementary and junior high school students to learn fraction operations.

GeoGebra Commands & Parameters

  1. Random(2, 6) → b
  2. Random(2, 6) → a
  3. Circle(O, 4) → c
  4. Sequence(Rotate[A, ((k * 360 / b))°, O], k, 0, b - 1) → Points1
  5. Sequence(Segment[O, Element[Points1, k]], k, 1, b) → Segments1
  6. CircleSector(O, Element[Points1, 1], Element[Points1, 2]) → Frac
  7. Sequence(Rotate[A, ((k * 360 / ab))°, O], k, 0, ab - 1) → Points2
  8. Sequence(Segment[O, Element[Points2, k]], k, 1, ab) → Segments2
  9. CircleSector(O, Element[Points1, 1], Element[Points1, 2]) → d
  10. CircleSector(O, Element[Points2, 1], Element[Points2, 2]) → Frac2