百分比问题生成器（附学生反馈） by Tim Brzezinski

GeoGebra 命令及参数

1. Random(1, 3) → 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. Max(b, c) → d
12. Min(b, c) → e
13. Textfield(g) → InputBox1
14. If(rand ≟ 1, h, rand ≟ 2, i, j) → k
15. If(g > k, "No. Too high.", "No. Too low.") → text8
16. If(abs(g - k) < 1, "Very close! Did you round correctly?", "") → text10