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Author:
spkwan
2010 圓內圓
https://youtu.be/yQUIsqRZ8Os
工作紙 1
worksheet 2 v2.pdf
工作紙 2
worksheet 20200316v3.pdf
學生工作紙樣本 1
學生工作紙樣本 2
worksheet sample.pdf
2018 磁貼
2019 圓周 - 挑戰題
https://youtu.be/AVFhFqr6Tzw
New Resources
Circles - Relative Positions
Trefoil Knot
Traffic Cone
z`]]
seo tool
Discover Resources
Altitudes
Euclidean Pythag Theorem Proof Color
day 117 (2)
พื้นผิวในสามมิติ
LZ Alg1.1.C6.2 Mystery Operations
Discover Topics
Translation
Vectors 2D (Two-Dimensional)
Trapezoid
Area
Upper and Lower Sum or Riemann Sum