Scale drawing Whiteboard presentation Play

Scale drawing Class activity Play

Sectors and segments Whiteboard exercise Play

Sectors and segments Student activity Play

Segments Whiteboard exercise Play

Shapes bounded by arcs and segments Student activity Play

Shapes bounded by arcs and segments Whiteboard exercise Play

Shapes in a graphic calculator Simulation Play

Shapes in graphic calculators Student activity Play

Structure of the earthworm's nervous system Animation Play

Tangents Student activity Play

Tape-like creatures Student activity Play

The area of a parallelogram Student activity Play

The balls in the vase Animation Play

The cards Game Play

The chewing gum Whiteboard exercise Play

The chewing gum Student activity Play

The data collected by Lena Animation Play

The height of the tulip Whiteboard exercise Play

The high the antenna on the mountain top Whiteboard exercise Play

The LOGO commands to obtain the given triangle Whiteboard exercise Play

The medieval octagon Animation Play

The origin and 'something' Student activity Play

The race Game Play

The ratio of two segments Whiteboard exercise Play