MathPlotAI Logo MathPlotAI

Subtracting Fractions

Subtracting Fractions
Loading the math board and drawing, please wait…
2017-08-05 04:24
FunctionSequenceGeometric Construction
This example demonstrates how to perform fraction subtraction using GeoGebra. Key mathematical concepts include fraction subtraction and visualization. Using commands like Sequence, Segment, Polygon, and Intersect, users can dynamically explore the process of fraction subtraction. Suitable for high-grade elementary and junior high school students learning fraction operations.

GeoGebra Commands & Parameters

  1. Sequence((x(A_1) + (i * (x(C_1) - x(A_1)) / f), y(A_1)), i, 0, f) → liste3
  2. Sequence((x(B_1) + (i * (x(D_1) - x(B_1)) / f), y(D_1)), i, 0, f) → liste4
  3. Segment(A, B) → b
  4. Segment(B, D) → c
  5. Segment(A, C) → d
  6. Segment(D, C) → e
  7. Segment(A_1, B_1) → b_1
  8. Segment(B_1, D_1) → c_1
  9. Segment(A_1, C_1) → d_1
  10. Segment(D_1, C_1) → e_1
  11. Sequence((x(A) + (i * (x(C) - x(A)) / n), y(A)), i, 0, n) → liste1
  12. Sequence((x(B) + (i * (x(D) - x(B)) / n), y(D)), i, 0, n) → liste2
  13. LaTeX(f, true, true) → metin1
  14. Sequence(Segment[Element[liste1, i], Element[liste2, i]], i, 1, n) → liste5
  15. Polygon(Element[liste3, 1], Element[liste3, k + 1], Element[liste4, k + 1], Element[liste4, 1]) → çokgen1, g, h, i, j
  16. Sequence(Segment[Element[liste3, i], Element[liste4, i]], i, 1, f) → liste6
  17. Polygon(Element[liste1, 1], Element[liste1, m + 1], Element[liste2, m + 1], Element[liste2, 1]) → çokgen2, l, p, q, r
  18. Sequence((x(A) + (i * (x(C) - x(A)) / s), y(A)), i, 0, s) → liste7
  19. Sequence((x(B) + (i * (x(D) - x(B)) / s), y(D)), i, 0, s) → liste8
  20. Sequence(Segment[Element[liste7, i], Element[liste8, i]], i, 1, s) → liste9
  21. Sequence((x(A_1) + (i * (x(C_1) - x(A_1)) / o), y(A_1)), i, 0, o) → liste10
  22. Sequence((x(B_1) + (i * (x(D_1) - x(B_1)) / o), y(D_1)), i, 0, o) → liste11
  23. Sequence(Segment[Element[liste10, i], Element[liste11, i]], i, 1, o) → liste12
  24. Intersect(d, p) → F
  25. Point(p) → E
  26. Intersect(d_1, h) → G
  27. Point(h) → H
  28. Polygon(E, F, G, H) → çokgen3, e_2, f_1, g_1, h_1
  29. LCM(A2:B2) → B4
  30. Textfield(k) → MetinAlanı1
  31. Textfield(f) → MetinAlanı2
  32. Textfield(m) → MetinAlanı3
  33. Textfield(n) → MetinAlanı4
  34. GCD(A9:B9) → B10
  35. Polygon(I, J, K, L) → çokgen4, ı, j_1, k_1, l_1