千位以内数的位值认识

GeoGebra 命令及参数

1. Shuffle(Sequence[0, 9]) → randomUnits, {7, 8, 6, 4, 5, 1, 0, 3, 9, 2}
2. Shuffle(Sequence[0, 9]) → randomTens, {0, 9, 2, 6, 3, 1, 5, 7, 4, 8}
3. Shuffle(Sequence[0, 9]) → randomHundreds, {1, 7, 0, 3, 6, 4, 9, 5, 2, 8}
4. Element(randomUnits, Mod[countQuestion, Length[randomUnits]] + 1) → unitsTemp
5. Element(randomTens, Mod[countQuestion, Length[randomTens]] + 1) → expectedTens
6. Element(randomHundreds, Mod[countQuestion, Length[randomHundreds]] + 1) → expectedHundreds
7. Max((Min[3, numThousands] * (hundredSize / fracThousands + gap)) - gap, 0) → widthThousands
8. Max((Min[3, numHundreds] * (hundredSize / fracHundreds + gap)) - gap, 0) → widthHundreds
9. Max((Min[3, numTens] * ((0.1 * hundredSize / fracTens) + gap)) - gap, 0) → widthTens
10. If(animateTimer > 1, animateTimer - 1, 0) → animate
11. Flatten(Sequence[Sequence[((i * (hundredSize / fracThousands + gap)), (j * (hundredSize / fracThousands + gap))), i, 0, 2], j, 0, 2]) → thousandsOffsets
12. Flatten(Sequence[Sequence[((i * ((0.1 * hundredSize / fracTens) + gap)), (j * (hundredSize / fracTens + gap))), i, 0, 2], j, 0, 2]) → tensOffsets
13. Flatten(Sequence[Sequence[((i * (hundredSize + gap)), (j * (hundredSize + gap))), i, 0, 2], j, 0, 2]) → hundredsOffsets
14. Flatten(Sequence[Sequence[((i * (hundredSize / 10 + gap)), (j * (hundredSize / 10 + gap))), i, 0, 2], j, 0, 2]) → unitOffsets
15. Shuffle(Sequence[1, 9]) → randomThousands, {1, 2, 9, 3, 5, 8, 4, 7, 6}
16. Element(randomThousands, Mod[countQuestion, Length[randomThousands]] + 1) → expectedThousands
17. If(unitsTemp ≟ 0 ∧ expectedTens ≟ 0 ∧ expectedHundreds ≟ 0, 1, unitsTemp) → expectedUnits
18. TableText({"\textcolor{#DA2570}{Thousands}", "\textcolor{#5145A8}{Hundreds}", "\textcolor{#3A6ED6}{Tens}", "\textcolor{#C75000}{Ones}"}, {"\hspace{300px}", "\hspace{250px}", "\hspace{55px}", "\hspace{55px}"}, "c") → backTable
19. Zip(Text[A, B, false, true, 1, -1], A, {(("" * expectedThousands) * "000"), (("" * expectedHundreds) * "00"), (("" * expectedTens) * "0"), ("" * expectedUnits)}, B, {SolnAnchor, SolnHundreds, SolnTens, SolnUnits}) → textResults
20. TableText({currentDisplay, "\hspace{800px}"}, "vc") → displayCentered
21. LaTeX(correctThousands, true, true) → text1
22. Sequence(Translate[If[correctTens, tenSuccess, tenCube], tensOffsets(K)], K, 1, numTens) → displayTens
23. Sequence(Translate[If[correctThousands, thousandSuccess, thousandCube], thousandsOffsets(K)], K, 0, numThousands) → displayThousands
24. Sequence(Translate[If[correctUnits, unitSuccess, unitCube], unitOffsets(K)], K, 0, numUnits) → displayUnits
25. Sequence(Translate[If[correctHundreds, hundredSuccess, hundredCube], hundredsOffsets(A)], A, 1, numHundreds) → displayHundreds