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Outline
KidEdu
Add & Subtract Integers
Area of Three Polygons
Triangle Paradox (Missing square puzzle)
Fraction Division4: 1 ÷ a/b (Quotitive)
KidEdu
Author:
JMinF
Add & Subtract Integers
Area of Three Polygons
Triangle Paradox (Missing square puzzle)
Fraction Division4: 1 ÷ a/b (Quotitive)
Next
Add & Subtract Integers
New Resources
畫出對稱圖形
兩位數除以一位數（一）
四邉形 (四年級) 教師版
兩組對邊相等和有直角的四邊形
柱體建築師
Discover Resources
waaachen
大邊對大角
立方體和平面的截面
部分佔全部的百分率: 例1的副本
圓周 (圖形C) 的複本
Discover Topics
Secant Line or Secant
Frequency Distribution
Random Experiments
Vectors 2D (Two-Dimensional)
Bar Chart or Bar Graph
