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'between-ness' in Addition/Subtraction Demo

'between-ness' in Addition/Subtraction Demo
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2017-07-18 22:45
FunctionCoordinate GeometrySolid GeometrySlider AnimationGraphing
This example dynamically demonstrates the relative magnitude relationships in addition and subtraction. It involves core math concepts like value comparison, linear equations, function graphs, cuboids, and sequences. GeoGebra commands/objects used include Random, Max, Min, and Textfield. Suitable for high school mathematics teaching to understand numerical relationships and function properties.

GeoGebra Commands & Parameters

  1. Random(bottom, 99) → b
  2. Random(bottom, 99) → a
  3. Max(a, b) → T1
  4. Min(a, b) → B1
  5. Random(bottom, 99) → c
  6. Random(bottom, 99) → d
  7. Max(c, d) → T2
  8. Min(c, d) → B2
  9. Min(A1, A2) → minSum
  10. Max(A1, A2) → maxSum
  11. Min(S1, S2) → minDiff
  12. Max(S1, S2) → maxDiff
  13. Textfield(myT) → InputBox1
  14. Textfield(myB) → InputBox2