Example as a proof Student activity Play

Examples of different forms of energy Slideshow Play

Examples of roots of any order as the powers Animation Play

Examples of square roots Animation Play

Existence of roots Whiteboard exercise Play

Existence of roots Student activity Play

Existence of roots of polynomial equations Animation Play

Factorisation and roots of polynomials Whiteboard presentation Play

Factorisation and roots of polynomials Class activity Play

Finding all the roots of an equation Whiteboard exercise Play

Finding all the roots of an equation Student activity Play

Finding cube roots Whiteboard exercise Play

Finding cube roots Whiteboard exercise Play

Finding cube roots Student activity Play

Finding discriminant and roots of an equation Whiteboard exercise Play

Finding roots of a polynomial Whiteboard exercise Play

Finding roots of polynomials Student activity Play

Finding roots of the product of polynomials Animation Play

Finding roots using the Factor Theorem Whiteboard exercise Play

Finding square roots Simulation Play

Finding square roots Animation Play

Finding square roots Student activity Play

Finding square roots Whiteboard exercise Play

Finding square roots (1) Student activity Play

Finding square roots (2) Student activity Play