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Order of Operations - Addition, Multiplication and Division

Order of Operations - Addition, Multiplication and Division
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2017-05-11 09:52
Coordinate GeometryCalculus
In collections Order of Operations
This example illustrates the order of operations in mathematics, focusing on the precedence of addition, multiplication, and division. By adjusting variables, you can observe the results under different operation orders. It uses GeoGebra commands such as Random, text, and button for construction. Suitable for middle school and above students to learn about the order of operations and basic algebraic operations.

GeoGebra Commands & Parameters

  1. Random(2, 12) → aa
  2. Random(1, 12) → bb
  3. Random(1, 12) → cc
  4. Random(1, 12) → dd
  5. Random(1, 12) → ee
  6. Random(1, 12) → ff
  7. Random(2, 12) → aa_1
  8. Random(2, 12) → aa_2
  9. Random(2, 12) → aa_3
  10. Random(1, 12) → bb_1
  11. Random(1, 12) → bb_2
  12. Random(0, bb_1) → bb_3
  13. Random(1, 12) → bb_4
  14. Random(1, 12) → bb_5
  15. Random(1, 12) → bb_6
  16. Random(0, bb_5) → bb_7
  17. Random(1, 12) → cc_1
  18. Random(1, 12) → cc_2
  19. Random(1, 12) → cc_3
  20. Random(1, 12) → dd_1
  21. Random(1, 12) → dd_2
  22. Random(1, 12) → dd_3
  23. Random(1, 12) → dd_4
  24. Random(1, 12) → ee_1
  25. Random(1, 12) → ee_2
  26. Random(1, 12) → ee_3
  27. Random(1, 12) → ee_4
  28. Random(1, 12) → ee_5
  29. Random(1, 12) → ff_1
  30. Random(1, (ff * ff_1)) → ff_2
  31. Random(1, 12) → ff_3
  32. Random(1, 12) → ff_4
  33. Random(1, 12) → ff_5
  34. Random(1, 12) → ff_6
  35. Random(1, 12) → ff_7
  36. Random(1, 12) → ff_8
  37. Random(1, 12) → ff_9
  38. Random(1, 12) → ff_{10}
  39. Random(1, 12) → ff_{11}
  40. Random(1, 12) → gg
  41. Random(1, 12) → gg_1
  42. Random(gggg1, gggg1 + 20) → gg_2