Αντιγραφή του Pirate Game
Playing around with coordinates and the taxicab metric. Goal: find the treasure in as few steps as possible. Variation: write down the coordinates as soon as you know them for an extra share of the booty.
More GeoGebra at
Cavalieri's Principle and Spheres
Cross Section of a Cone Similarity
Parabola through 3 random points: Vertex in square?
Trig Graphs Unit Circle Trace - kopio
Multiplying Fractions (Area model)
Solids Project - Washer Method
Triple Numberslider (ABC millions)