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Addition and Subtraction of Directed Numbers (2)
Author:
Ronan Downes
,
Alex CHIK
Topic:
Numbers
GeoGebra
Mr Downes Maths
https://www.rdmath.com/
New Resources
四邉形 (四年級) 教師版
判斷球體
錐體建築師
兩位數除以一位數(二)
小数 的副本
Discover Resources
圓周角與弦切角
兩圓的公切線
畢氏定理
Locus (What's wrong)
座位奇想(因應疫情 加大座位間隔) 最密堆積
Discover Topics
Bar Chart or Bar Graph
Logarithmic Functions
Division
Solids or 3D Shapes
Trigonometry