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直式三位數加法
作者:
spkwan
GeoGebra
工作紙
ProblemSheet 22.pdf
參考資料 1
Datum 03.pdf
參考資料 2
https://nzmaths.co.nz/resource/nine-tiles
延伸學習 1
https://www.transum.org/software/SW/Starter_of_the_day/starter_April4.asp
延伸學習 2
https://www.geogebra.org/m/mYTjP7Fc
延伸學習 3
https://www.geogebra.org/m/pqude5ba
Number Pyramids: nrich.maths.org
https://nrich.maths.org/numberpyramids
Magic Squares: 洛書
https://www.storyofmathematics.com/chinese.html
隨機數字
GeoGebraScript: RandomBetween[a, b] Microsoft Excel: RANDBETWEEN(a, b)
最新資源
The Gardener's Circle
z`]]
Focus and Directrix
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Sum of Squares: Proof without Words
探索資源
Triangle Inequality
Given Slope - Find a Line B
brett hogans main floor
Arcs and Angles: Part 1
Construction 1 of Pythagoras’ Theorem Converse
Washer Method
探索主題
平行四邊形
圓錐曲線
二維向量
平面
函數圖形