The shape designed by Lena Whiteboard exercise Play

The shapes Animation Play

The shapes made from the circle Animation Play

The shapes of bacterial cells Whiteboard exercise Play

The shapes of cells Slideshow Play

The shapes of cells Student activity Play

The shapes of different viruses Illustration Play

The shapes that are polygons Whiteboard exercise Play

The shapes that are prisms Whiteboard exercise Play

The volumes of strange shapes Animation Play

Three typical shapes of histograms Animation Play

Traces of 3-D shapes Student activity Play

Traces of 3-D shapes Animation Play

Translations Student activity Play

Translations Simulation Play

Views of 3-D shapes Animation Play

Views of 3-D shapes Whiteboard exercise Play

Views of 3-D shapes Student activity Play

Wandering continents Animation Play

What shapes do you see? Student activity Play