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綱要
Area
Parallelogram: Area
Area of Parallelograms
Area of a Triangle Demonstration (1)
area of a trapezoid
Area of a Trapezium
Area
作者：
Tinnie Hui
Parallelogram: Area
Area of Parallelograms
Area of a Triangle Demonstration (1)
area of a trapezoid
Area of a Trapezium
下一步
Parallelogram: Area
最新資源
Focus and Directrix
Building Parallelograms with Set Areas
Building Figures with Set Areas
Mondrian's Puzzle
רישום חופשי
探索資源
PUZZLE 13
ΠΕΔΙΟ ΟΡΙΣΜΟΥ ΣΥΝΑΡΤΗΣΗΣ
สามเหลี่ยมพีทาโกรัส
Polkrogi
Mreza kose prizme (Oblique prism net) 2
探索主題
除法
球形
角度
直線
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