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Fraction Operations by Geogebra Cumbres

Fraction Operations by Geogebra Cumbres
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2016-03-22 03:50
TrigonometryProbability & StatisticsMatrix
This example demonstrates the process and results of basic fraction operations including addition, subtraction, multiplication, and division. It involves core mathematical concepts such as fraction reduction, least common multiple (LCM), fraction operation rules, matrices, and introductory probability & statistics. GeoGebra commands and objects used in construction include Textfield, LaTeX, LCM, Sequence, and ContingencyTable, along with input boxes, text displays, sequence generation, and contingency tables. Suitable for middle school and above learners to understand fraction operation techniques and extended applications in matrices and probability.

GeoGebra Commands & Parameters

  1. Textfield(numerator1) → inputBox1
  2. Textfield(denominator1) → inputBox2
  3. LaTeX($3) → text1
  4. LaTeX($4) → text2
  5. LaTeX($6) → text3
  6. Textfield(numerator2) → inputBox3
  7. Textfield(denominator2) → inputBox4
  8. LaTeX($7) → text5
  9. LaTeX($8) → text6
  10. LaTeX($9) → text7
  11. LCM(denominator1, denominator2) → lcm
  12. LaTeX($6) → text9
  13. LaTeX($9) → text10
  14. LCM(2, 3) → d
  15. LCM(e, denom2reduced) → g
  16. LaTeX($13) → text12
  17. LaTeX($13) → text13
  18. LaTeX($14) → text14
  19. LaTeX($15) → text16
  20. Sequence((e * k), k, 1, 10) → list1
  21. Sequence((denom2reduced * k), k, 1, 10) → list2
  22. LaTeX($6) → text19
  23. LaTeX($9) → text20
  24. LaTeX(denom1reducedfactored) → text22
  25. LaTeX($18) → text23
  26. LaTeX($19) → text24
  27. LaTeX($14) → text25
  28. LaTeX($20) → text26
  29. LaTeX($21) → text27
  30. ContingencyTable({"1,2,3,4,5"}, {"1,2,3,4,5"}, "|") → text28
  31. LaTeX($22) → text29
  32. LaTeX($24) → text30
  33. LaTeX($25) → text31
  34. LaTeX($26) → text32