A linear function in the argument Whiteboard exercise Play

A linear function in the argument Student activity Play

A negative value of the discriminant Student activity Play

A negative value of the discriminant Whiteboard exercise Play

A positive and a negative square root Whiteboard exercise Play

A segment square root of 2 units long and others Animation Play

A square root Animation Play

A square root Student activity Play

Acid rain destroys forests Animation Play

Adaptation of plants to life in terrestial environment Whiteboard exercise Play

Adaptation of the root to absorbing water from the soil Slideshow Play

Adaptations of plants to life on land Student activity Play

Adaptations of plants to life on land Whiteboard exercise Play

Adding or subtracting surds Student activity Play

Addition and subtraction of square roots Whiteboard exercise Play

Algebraic manipulation of polynomials Whiteboard presentation Play

Algebraic manipulation of polynomials Class activity Play

Algebraic solutions Student activity Play

All the roots of an equation Whiteboard exercise Play

Angiosperms Student activity Play

Angiosperms Student activity Play

Applying the laws of indices Whiteboard exercise Play

Applying the laws of indices Student activity Play

Approximate solution of equations Class activity Play

Approximate solution of equations Whiteboard presentation Play