Equivalent Ratio Diagram Construction

Equivalent Ratio Diagram Construction
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2017-09-14 22:52
This example demonstrates how to construct a diagram using equivalent ratios. Key mathematical concepts include ratio and geometric construction. It utilizes commands like Polygon, Textfield, and Segment in GeoGebra. Suitable for upper elementary or middle school students learning about ratios and geometric construction.

GeoGebra Commands & Parameters

  1. Polygon((11, 3), (11, 5), (14, 5), (14, 3)) → AnswerBox, f, g, h, i
  2. Textfield(useratext) → InputBox1
  3. Textfield(userbtext) → InputBox2
  4. Polygon(RA, RB, RC, RD) → Rectangle, j, k, l, m
  5. Segment(HA, HB) → HLine1
  6. Segment(VA, VB) → VLine1
  7. Segment(VC, VD) → VLine2
  8. Segment(VE, VF) → VLine3
  9. Segment(VG, VH) → VLine4
  10. Segment(VS1a, VS1b) → VS1ab
  11. Segment(VS1c, VS1d) → VS1cd
  12. Segment(VS1e, VS1f) → VS1ef
  13. Segment(VS1g, VS1h) → VS1gh
  14. Segment(VS2a, VS2b) → VS2ab
  15. Segment(VS2c, VS2d) → VS2cd
  16. Segment(VS2e, VS2f) → VS2ef
  17. Segment(VS2g, VS2h) → VS2gh
  18. Segment(VS3a, VS3b) → VS3ab
  19. Segment(VS3c, VS3d) → VS3cd
  20. Segment(VS3e, VS3f) → VS3ef
  21. Segment(VS3g, VS3h) → VS3gh
  22. Segment(VS4a, VS4b) → VS4ab
  23. Segment(VS4c, VS4d) → VS4cd
  24. Segment(VS4e, VS4f) → VS4ef
  25. Segment(VS4g, VS4h) → VS4gh
  26. Segment(HS1a, HS1b) → HS1ab
  27. Segment(HS1c, HS1d) → HS1cd
  28. Segment(HS1e, HS1f) → HS1ef
  29. Segment(HS1g, HS1h) → HS1gh
  30. Segment(HS2a, HS2b) → HS2ab
  31. Segment(HS2c, HS2d) → HS2cd
  32. Segment(HS2e, HS2f) → HS2ef
  33. Segment(HS2g, HS2h) → HS2gh
  34. Segment(VS5a, VS5b) → VS5ab
  35. Segment(VS5c, VS5d) → VS5cd
  36. Segment(VS5e, VS5f) → VS5ef
  37. Segment(VS5g, VS5h) → VS5gh