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Negative Numbers Addition Subtraction Self Review

Negative Numbers Addition Subtraction Self Review
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2019-02-16 13:15
FunctionCoordinate GeometryInequality
This example demonstrates the concept of zero pairs in negative number addition and subtraction. It involves core math concepts like negative operations and zero pairs. Constructed using commands like Random, Max, Min, Sequence, Textfield, If, Text, Line, Polygon, TableText, LaTeX, and objects such as C, r, P1, mx, n1, n2, b_1, bn, D16, D14, D8, D6, C15, C13, C11, C9, b, D12, D10, D4, D2, C7, C5, C3, C1, s_1, sn, D15, D13, D7, D5, C16, C14, C12, C10, s, D11, D9, D3, D1. Suitable for middle school mathematics teaching or self-study.

GeoGebra Commands & Parameters

  1. Random(1, mx) → n1
  2. Random(1, mx) → n2
  3. Max(n1, n2) → b_1
  4. Min(n1, n2) → s_1
  5. Min(abs(Element[listnum1, type]), abs(Element[listnum2, type])) → zp
  6. Sequence(Circle[(x(A) + (i * sp), y(A)), r], i, 0, 12) → listnum1n
  7. Sequence(Circle[(x(A) + (i * sp), y(A)), r], i, 0, abs(Element[listnum1, type]) - 1) → listnum1d
  8. Sequence(Circle[(x(B) + (i * sp), y(B)), r], i, 0, abs(Element[listnum2, type]) - 1) → listnum2d
  9. Sequence(Circle[(x(C) + (i * sp), y(C)), r], i, 0, abs(Element[listnum2u, type]) - 1) → listnum2un
  10. Textfield(mx) → InputBox1
  11. If(Element[listnum2u, type] < 0, true, false) → l2n
  12. Text(If[l2n, ")", ""], (x(C) + ((2.5 * r) * (abs(Element[listnum2, type]) - 0.5)), y(C) - 0.3)) → textrightbracket
  13. Textfield(txtin) → InputBox2
  14. Line(P4, xAxis) → l1
  15. Line(P1, xAxis) → l2
  16. Polygon(P1, P2, P3, P4) → poly1, p1, p2, p3, p4
  17. If((Element[listnum1, type] * Element[listnum2, type]) > 0, true, false) → ds
  18. Text(Element[listsgn, type] + (If[l2n, "(", ""]), (x(C) - (2.5 * r) - 0.6, y(C) - 0.3)) → textleftnegativebracket
  19. TableText({listg1, listg2, listg3, listg4, listg5}, "vc|_") → textTableRec
  20. LaTeX(Element[list1, type]) → G2

AI Drawing Prompt Reference

Draw a coordinate system with two circles, one on the right side of point A and the other on the right side of point B. Points A and B represent two randomly generated negative numbers. Draw a rectangle at point C to show the result of adding these two negative numbers. Draw a left bracket on the left side of the rectangle and a right bracket on the right side to represent the concept of zero pairs. Inside the rectangle, draw a table to display the addition and subtraction results of these negative numbers.
The prompt above was compiled from the original drawing commands and is for reference only.