Pentominoes

ForfatterJohn Golden

Finally made a set I like. Inspired by Duane Habecker's excellent GeoGebra set: https://www.geogebra.org/m/dzN68HSS Click the polygon to flip! The dots translate and the diamonds turn.

Nye Materialer

רישום חופשי
z`]]
Untitled
bewijs stelling van Pythagoras
Special Right Triangles 30°-60°-90° and 45°-45°-90°

Opdag Ressourcer

PKelly - Play Two Tones sine wave
Anden kvadratsætning
Julia_DeFlorentiis_Qtr1project_B1
Area Models for Improper Fractions – 2 Fractions
Building a Fence and Calculating the Perimeter

Udforsk emner

Parabler
Differens og hældning
Rektangel
Geometri
Tal