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The digit sequence 123456789

The digit sequence 123456789
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2020-04-25 18:25
SequenceCoordinate GeometryGeometric Construction
This example demonstrates the digit sequence 123456789. Key mathematical concepts include sequences. Construction highlights the use of the Sequence command to generate the sequence, Point to create points, and Segment to draw segments. Suitable for middle school math education to help students understand the concept of sequences.

GeoGebra Commands & Parameters

  1. Sequence((k + (i * d), h), i, 0, 9, 1) → l1
  2. Point(l1) → A
  3. Point(l1) → B
  4. Segment(A, B) → f
  5. Point(f) → C
  6. Point(l1) → E
  7. Segment(D, E) → g
  8. Point(g) → F
  9. Point(l1) → H
  10. Segment(G, H) → i
  11. Point(i) → I
  12. Point(l1) → K
  13. Segment(J, K) → j
  14. Point(j) → L
  15. Point(l1) → N
  16. Segment(M, N) → l
  17. Point(l) → O
  18. Point(l1) → Q
  19. Segment(P, Q) → m
  20. Point(m) → R
  21. Point(l1) → T
  22. Segment(S, T) → n
  23. Point(n) → U
  24. Point(l1) → W
  25. Segment(V, W) → p
  26. Point(p) → Z
  27. Point(l1) → B_1
  28. Segment(A_1, B_1) → q
  29. Point(q) → C_1