Interactive Lessons

Search over 850 fully planned, interactive, differentiated mathematics lessons designed to engage and inspire your students.

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Ages 16 +

Expressions with Roots

How to evaluate expressions relating to the roots of polynomials.

Ages 16 +

Roots of a Quartic Equation

How to derive and use the roots α, β, ɣ and δ of a quartic equation.

Ages 16 +

Transforming Roots of Polynomials

How to find the equation of a polynomial whose roots have been transformed.

Ages 16 +

Roots of a Quadratic Equation

How to derive and use the roots, α and β, of a quadratic equation.

Ages 16 +

Roots of a Cubic Equation

How to derive and use the roots, α, β, and γ of a cubic equation.