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Fraction Operations by singhsaurabhi169

Fraction Operations by singhsaurabhi169
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2017-01-19 17:52
Geometric Construction
This example demonstrates basic operations with fractions, including addition, subtraction, multiplication, and division. It involves core mathematical concepts such as arithmetic operations with fractions. Using GeoGebra commands like Segment, Ray, Point, Sequence, etc., it constructs fraction operations. Suitable for high-grade elementary and junior high school students to learn fraction operations.

GeoGebra Commands & Parameters

  1. Segment(A, B) → a_1
  2. Segment(B, C) → b_1
  3. Segment(C, D) → c_1
  4. Segment(D, A) → d_1
  5. Ray(D, C) → e
  6. Point(e) → E
  7. Segment(E, F) → e_1
  8. Segment(F, G) → f_1
  9. Segment(G, H) → g_1
  10. Segment(H, E) → h_1
  11. Sequence(A + t * (B - A), t, 0, 1, 1 / b) → L1
  12. Sequence(D + t * (C - D), t, 0, 1, 1 / b) → L2
  13. Sequence(H + t * (G - H), t, 0, 1, 1 / d) → L3
  14. Sequence(E + t * (F - E), t, 0, 1, 1 / d) → L4
  15. Sequence(Segment[Element[L1, k], Element[L2, k]], k, 2, b) → L5
  16. Sequence(Segment[Element[L3, k], Element[L4, k]], k, 2, d) → L6
  17. Element(L1, a + 1) → T1
  18. Element(L2, a + 1) → T2
  19. Polygon(A, T1, T2, D) → poly1, a_2, t1, t2, d_2
  20. Element(L3, c + 1) → T3
  21. Element(L4, c + 1) → T4
  22. Polygon(E, T4, T3, H) → poly2, e_2, t4, t3, h_2