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GeoGebra Classroom

直式三位數加法

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參考資料 1

參考資料 2

參考資料 2 — https://nzmaths.co.nz/resource/nine-tiles

延伸學習 1

延伸學習 1 — https://www.transum.org/software/SW/Starter_of_the_day/starter_April4.asp

延伸學習 2

延伸學習 2 — https://www.geogebra.org/m/mYTjP7Fc

延伸學習 3

延伸學習 3 — https://www.geogebra.org/m/pqude5ba

Number Pyramids: nrich.maths.org

Number Pyramids: nrich.maths.org — https://nrich.maths.org/numberpyramids

Magic Squares: 洛書

Magic Squares: 洛書 — https://www.storyofmathematics.com/chinese.html

隨機數字

GeoGebraScript: RandomBetween[a, b] Microsoft Excel: RANDBETWEEN(a, b)

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