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Linear Equations and Quantities - A Full Lesson

Linear Equations and Quantities - A Full Lesson
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2018-12-16 06:00
FunctionCoordinate GeometryTransformation
This example demonstrates the concepts of linear equations and quantities, involving core math concepts such as linear equations, slope difference, and similarity transformation. Using GeoGebra commands like Max, Midpoint, Translate, Segment, etc., for geometric construction, it helps students understand the graphs and properties of linear equations. Suitable for middle school and above students.

GeoGebra Commands & Parameters

  1. Max(1, ceil(N / NS)) → rows
  2. Midpoint(A, B) → I
  3. Translate(c, Vector[A, E]) → c'
  4. Segment(A, E) → i
  5. Join(Sequence[Sequence[(GR - (NS * SR), 0) + (i * ((2 * SR), 0)) + (j * (0, d)), i, 0, NS - 1], j, 0, rows]) → list1
  6. Segment(B, D) → j
  7. Translate(c, (0, WH)) → c'_1
  8. Textfield(GH) → InputBox1
  9. Textfield(GR) → InputBox2
  10. Textfield(SR) → InputBox3
  11. Sequence(Translate[pic2, Vector[F, A + Element[list1, i]]], i, 1, N - 1) → list2
  12. Translate(pic2, Vector[F, F']) → pic2'
  13. Sequence(Segment[(0.25, i), (1, i)], i, 5, 100, 5) → list3
  14. Sequence(Text[i, (-10, i - 2)], i, 10, 100, 10) → list4
  15. Polygon(O, P, R, Q) → poly1, o, p, r, q
  16. Polygon(R, S, T, U) → poly2, r_1, s_1, t_1, u