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A Martin Gardner Puzzle
Author:
ejohnson
A Martin Gardner Puzzle.
GeoGebra
New Resources
Arc Length and Sector Area
Mapping Rectangles into Discs
Umbrella Holder
Open Middle: Graphing Linear Inequalities (3)
Open Middle Sector Area Exercise
Discover Resources
Translation Mazes
JZ nrich triangles
Area of Rectangles and Triangles
Exercise 3.9.17
Observe
Discover Topics
Ratios
Translation
Line Segment
Optimization Problems
Derivative