An angle and points on the circle Whiteboard exercise Play

An angle and points on the circle Student activity Play

An inequality in a coordinate system Animation Play

Angiosperms Student activity Play

Angle of depression Simulation Play

Angle of elevation Student activity Play

Antagonistic actions of the autonomic nervous system Student activity Play

Application of waves for communication Class activity Play

Application of waves for communication Whiteboard presentation Play

Application of waves for communication Class activity Play

Applying the laws of indices Whiteboard exercise Play

Applying the laws of indices Student activity Play

Approximate solution of equations Whiteboard presentation Play

Approximate solution of equations Class activity Play

Approximating square root of three Whiteboard exercise Play

Approximating square root of two Whiteboard exercise Play

Approximating surds Animation Play

Approximating surds Student activity Play

Approximating the area under a line in the coordinate system Student activity Play

Approximating the area under the line in the coordinate system Whiteboard exercise Play

Approximating the root Whiteboard exercise Play

Approximating the root Student activity Play

Approximations of irrational numbers Whiteboard exercise Play

Approximations of irrational numbers Student activity Play

Autonomic nervous system Whiteboard presentation Play