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Circular Fractions Comparison Activity

Circular Fractions Comparison Activity
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2016-03-01 02:59
CircleVectorInequalityGeometric ConstructionSlider Animation
This example demonstrates how to create and compare circular fractions using GeoGebra. It involves core mathematical concepts such as fractions, vectors, three-dimensional vectors, binomial distribution, arithmetic mean, inequalities, and area. The construction utilizes GeoGebra commands like Circle, Point, Segment, Append, CircleSector, and Zip. Suitable for high school mathematics education to help students visually understand fraction comparison and geometric representation.

GeoGebra Commands & Parameters

  1. Circle(A, Size) → c
  2. Point(c) → B
  3. Segment(A, B) → a
  4. Append(Sequence[Rotate[B, i, A], i, (360 / Parts_1)°, 359.9°, (360 / Parts_1)°], Rotate[B, 359.99°, A]) → ListP
  5. CircleSector(A, B, Element[ListP, Shaded_1]) → Shade
  6. Circle(C, Size) → d
  7. Point(d) → D
  8. Append(Sequence[Rotate[D, s, C], s, (360 / Parts)°, 359.9°, (360 / Parts)°], Rotate[D, 359.99°, C]) → ListP2
  9. CircleSector(C, D, Element[ListP2, Shaded]) → Shade2
  10. Segment(C, D) → b
  11. Zip(Segment[C, W], W, ListP2) → ListS2
  12. Zip(Segment[A, Z], Z, ListP) → ListS