MathPlotAI Logo MathPlotAI

Percent Change Practice by Tim Brzezinski

Percent Change Practice by Tim Brzezinski
Loading the math board and drawing, please wait…
2021-05-21 00:03
FunctionSequenceProbability & Statistics
In collections Percents Resources Quiz: Percent Change
This example generates 6 different types of percent change questions to help students understand and master the concept of percent change. Using GeoGebra commands like Random and Sequence, it dynamically presents problems and provides immediate feedback. Suitable for middle school and above students.

GeoGebra Commands & Parameters

  1. Random(1, 6) → rand
  2. Sequence(i, i, 1, 100, 1) → alist
  3. Random(1, 100) → arand
  4. Element(alist, arand) → a
  5. Sequence(i, i, 1, 100, 1) → blist
  6. Random(1, 100) → brand
  7. Element(blist, brand) → b
  8. Sequence(i, i, 1, 100, 1) → clist
  9. Random(1, 100) → crand
  10. Element(clist, crand) → c
  11. Sequence(i, i, 1, 100, 1) → dlist
  12. Random(1, 100) → drand
  13. Element(dlist, drand) → d
  14. Min(a, b) → m
  15. Max(a, b) → M
  16. If(rand ≟ 1, ans1, rand ≟ 6, ans6, rand ≟ 2, ans2, rand ≟ 3, ans3, rand ≟ 4, ans4, rand ≟ 5, ans5) → ans
  17. Textfield(e) → InputBox1
  18. If(abs(e - ans) < 1, "Very close! Did you round correctly?", " ") → text10
  19. If(e > ans, "No: Too high.", "No: Too low.") → text11

AI Drawing Prompt Reference

Create a dynamic math practice interface that randomly displays a percent change problem using two random natural numbers within 100. Include a text input box for learners to enter their answer, with immediate feedback shown on screen - if the answer is close to correct, display "Very close! Did you round correctly?", and if the answer is too high or too low, show "No: Too high." or "No: Too low." respectively. The practice includes six different types of percent change questions, with one randomly selected each time the page refreshes.
The prompt above was compiled from the original drawing commands and is for reference only.