Permutations Student activity Play

Practical application of the Doppler effect Whiteboard exercise Play

Practical application of the Doppler effect Student activity Play

Process of vision Animation Play

Properties of matter – volume Whiteboard exercise Play

Properties of matter – volume Student activity Play

Proportion – introduction Student activity Play

Pythagorean theorem and trigonometry in 3-D Class activity Play

Pythagorean theorem and trigonometry in 3-D Whiteboard presentation Play

Radiation of objects Class activity Play

Radiation of objects Whiteboard presentation Play

Rectangular prism Whiteboard exercise Play

Rectangular prisms Student activity Play

Reflecting telescopes Student activity Play

Reflecting telescopes Animation Play

Regular tetrahedron Whiteboard exercise Play

Regular tetrahedrons Student activity Play

Relative motion Student activity Play

Riddles about 3-D shapes Whiteboard exercise Play

Riddles about 3-D shapes Student activity Play

Right- and left-handed coordinate systems Animation Play

Scale drawing Class activity Play

Scale drawing Whiteboard presentation Play

Scale factor Student activity Play

Shadow Student activity Play