Reading the rounded value of the square root Animation Play

Reading the solubility curve Animation Play

Reading the solutions of the inequality from the graph Whiteboard exercise Play

Reading zeros from the graph Animation Play

Recalling trigonometric facts Whiteboard exercise Play

Recalling trigonometric facts Student activity Play

Recover the function Student activity Play

Recover the function using a gradient and a tangent Whiteboard exercise Play

Recover the function using a tangent Whiteboard exercise Play

Rectifier Student activity Play

Rectilinear motion and circular motion Animation Play

Reduction formulas due to periodicity Student activity Play

Reduction formulas due to periodicity Whiteboard exercise Play

Reduction formulas for trigonometric functions Student activity Play

Reduction formulas for trigonometric functions Whiteboard exercise Play

Relationship B(r) Whiteboard exercise Play

Relationship between air resistance and speed Whiteboard exercise Play

Relationship between air resistance and speed Student activity Play

Relationship between electromagnetic force and the position of the conductor Student activity Play

Relationship between electromagnetic force and the position of the conductor Simulation Play

Relationship between stress and extension Student activity Play

Relationship between stress and extension Animation Play

Relationship between stress and extension Whiteboard exercise Play

Relationship between the acceleration and mass Animation Play

Relationship between the electromagnetic force and the length of a conductor Whiteboard exercise Play