Radiation of solids Student activity Play

Reading from the graph of the cosine function Student activity Play

Reflection symmetry in the coordinate system in the x-axis and the y-axis Student activity Play

Reflection symmetry in the horizontal axis Whiteboard exercise Play

Reflection symmetry in the vertical axis Whiteboard exercise Play

Reflections Student activity Play

Reflections Whiteboard exercise Play

Relationship between volumes of similar solids Student activity Play

Relationship between volumes of similar solids Whiteboard exercise Play

Representations Whiteboard presentation Play

Representations Class activity Play

Resolution of optical devices Student activity Play

Resolution of optical devices Animation Play

Rotations Simulation Play

Rotations Student activity Play

Scale factor Whiteboard exercise Play

Scale factor Student activity Play

Scaling shapes in a graphic calculator Whiteboard exercise Play

Scaling shapes in graphic calculators Student activity Play

Separation of undissolved solids from a solution Simulation Play

Separation of undissolved solids from a solution Student activity Play

Shape factor Student activity Play

Shape factor Animation Play

Shape factor Whiteboard exercise Play

Shape of a solid body Whiteboard exercise Play