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The '25 squares' game
Author:
ahorvatek
Clicking a square will switch its color as well as the color of all horizontally and vertically adjacent squares. The goal is to turn all 25 squares red.
GeoGebra
New Resources
Graphing Logarithmic Functions
Open Middle Logarithm Exercises (1)
Slipper
Droste effect
Lorenz Attractor: Multiple particles
Discover Resources
The Angle Between a Tangent and a Chord
paraboleG5106
longSun3b
NC- ficha 34- eugenia 9b
Mr. Smith's: RedChips
Discover Topics
Geometric Distribution
Centroid or Barycenter
Right Triangles
Quadrilaterals
Reflection