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Get off the Earth Puzzle
Author:
Ben Sparks
GeoGebra
Get off the Earth
Made famous by puzzler Sam Loyd. Count the swordmen. Move the red dot to the other side. Count the sword men again. What's going on?
New Resources
bearing HK
Roman Numerals Bingo
Graphing Logarithmic Functions
Woven
Exploring Simple Loci 探究簡單軌跡
Discover Resources
Int_bord_ext
Lines of Reflective Symmetry
Coordinate Geometry Investigation
Two Common Loci 兩種常見軌跡
Quiz Linear Functions
Discover Topics
Polynomial Functions
Mode
Algebra
Linear Functions
Square