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直式三位數加法
Author:
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)
New Resources
Napoleon's Theorem
Stairs (Optical Illusion)
Slope Field (1)
Bottema's Theorem
Rotating Points (Optical Illusion)
Discover Resources
unit3
Ficha 33
Κλήση Διανύσματος
Thermodynamic Processes
Multiplication of Complex Numbers as transformations PCJ
Discover Topics
Random Variables
Orthocenter
Quadratic Functions
Translation
Inequalities