分数小数互化练习

GeoGebra 命令及参数

1. Segment(K_1, E_1) → j
2. Segment(B_1, C_1) → g
3. Segment(Csol, A_1) → f
4. Segment(C_1, Esol) → h
5. Segment(E_1, Gsol) → i
6. Segment(L_1, Msol) → l
7. Segment(Isol, J_1) → k
8. Segment(Ksol, P_1) → m
9. Segment(Osol, U_1) → n
10. Segment(Qsol, S_1) → p
11. Shuffle(1…3) → randomQuestions, {1, 2, 3}
12. Element(randomQuestions, Mod[questionCount, Length[randomQuestions]] + 1) → actualQuestion
13. Length(randomQuestions) → numberOfQuestions
14. Flatten(Sequence[Sequence["SetFixed(img" + (j) + (i) + ",true,false)", i, 2, 9], j, 1, 5]) → fixList
15. Flatten(Sequence[Sequence["SetFixed(img" + (j) + (i) + ",false,true)", i, 2, 9], j, 1, 5]) → unfixList