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Symmetry Exercises for Kids by spkwan (4)

Symmetry Exercises for Kids by spkwan (4)
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2016-03-06 15:13
TrigonometryCoordinate GeometryGeometric Construction
This example demonstrates the concept of symmetry in geometry by showing the corresponding relationship between the two sides of a figure along a symmetry axis through mirror operations. Core math concepts include symmetry, perimeter, fractions, hypothesis testing, tangent function, and congruence. It is constructed using GeoGebra commands like Line, Mirror, and Segment, involving objects such as X, Y, a_1, P_1, A_1, B_1, C_1, D_1, E_1, F_1, G_1, H_1, Q_1, P', A', B', C', D', E', F', G', H', Q'_1, b_1, c_1, d_1, e_1, f_1, g_1, h_1, i_1, j, k, l, m, n, p, q, r, s. Suitable for elementary and above grades, this tool is ideal for teaching geometric constructions and symmetry concepts.

GeoGebra Commands & Parameters

  1. Line(X, Y) → a_1
  2. Mirror(P_1, a_1) → P'
  3. Mirror(A_1, a_1) → A'
  4. Mirror(B_1, a_1) → B'
  5. Mirror(C_1, a_1) → C'
  6. Mirror(D_1, a_1) → D'
  7. Mirror(E_1, a_1) → E'
  8. Mirror(F_1, a_1) → F'
  9. Mirror(G_1, a_1) → G'
  10. Mirror(H_1, a_1) → H'
  11. Mirror(Q_1, a_1) → Q'_1
  12. Segment(P_1, A_1) → b_1
  13. Segment(A_1, B_1) → c_1
  14. Segment(B_1, C_1) → d_1
  15. Segment(C_1, D_1) → e_1
  16. Segment(D_1, E_1) → f_1
  17. Segment(E_1, F_1) → g_1
  18. Segment(F_1, G_1) → h_1
  19. Segment(G_1, H_1) → i_1
  20. Segment(H_1, Q_1) → j
  21. Segment(P', A') → k
  22. Segment(A', B') → l
  23. Segment(B', C') → m
  24. Segment(C', D') → n
  25. Segment(D', E') → p
  26. Segment(E', F') → q
  27. Segment(F', G') → r
  28. Segment(G', H') → s
  29. Segment(H', Q'_1) → t
  30. Line(X, Y) → a