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GeoGebra
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N 743
Author:
lev.petryakov
GeoGebra
New Resources
Isosceles Right Triangle
Odd Function Explorer
Segment Addition Postulate (Mild Questions)
Congruent Sides & Angles in △s: Exploration
Pythagorean Theorem: Extension Exercises
Discover Resources
Reflections-9
Create Tangrams
比較數量應用題：四年級有學生多少人？
Two Trains Simulation
ACCESS - Construction