The number of roots of a polynomial equation Whiteboard exercise Play

The number of roots of a quadratic equation Student activity Play

The number of roots of a quadratic equation with parameter Whiteboard exercise Play

The number of roots of a quadratic equation with parameter – example Animation Play

The number of roots of a quadratic equation – example Animation Play

The number of solutions of a quadratic equation Student activity Play

The number of solutions of a quadratic equation Whiteboard exercise Play

The passage of water from the soil into the root Student activity Play

The passage of water through the plant Whiteboard exercise Play

The passage of water through the plant – the transpiration stream Student activity Play

The pathway of water in the root Whiteboard exercise Play

The perfect square and quadratic equations Animation Play

The peripheral nervous system and impulse transmission Student activity Play

The plant kingdom Student activity Play

The Rational Root Theorem Student activity Play

The Rational Root Theorem – finding roots Whiteboard exercise Play

The Rational Root Theorem – proof Animation Play

The Rational Root Theorem – rational coefficients Whiteboard exercise Play

The Rational Root Theorem – rational coefficients Student activity Play

The root hair cell Illustration Play

The root hair cell Student activity Play

The root – an organ that absorbs water from the soil Student activity Play

The root – an organ that absorbs water from the soil Whiteboard exercise Play

The roots Student activity Play

The roots of a polynomial equation Student activity Play