Interactive Lessons

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

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Ages 16 +

Solving Quadratic and Linear Simultaneous Equation by Substitution

Students learn how to solve a pair of linear and quadratic equation simultaneous equations.

Ages 16 +

Solve Quadratic Equations using the Formula

How to set up and solve quadratic equations using the quadratic formula.

Ages 16 +

Sketching Quadratics

How to sketch a quadratic graph to identify its roots and turning point.

Ages 16 +

Solving Quadratics by Completing the Square

How to find the roots and vertex of quadratic equation by completing the square.

Ages 16 +

The Discriminant

How to use the discriminant to identify the roots of a quadratic equation.

Ages 14 - 16

Completing the Square

Students learn how to solve a quadratic in the form x2 + bx + c = 0 by completing the square.

Ages 14 - 16

Solving Quadratic Identities

Students learn how to solve quadratic identities by completing the square.

Ages 14 - 16

Form and Solve Quadratic Equations

Students learn how to form and solve quadratic equations from geometry problems.

Ages 14 - 16

Quadratic Inequalities

How to solve quadratic inequalities using sketched graphs.

Ages 14 - 16

Solving Complex Quadratics by Factorising

Students learn how to solve quadratics by factorising.

Ages 14 - 16

Solving Quadratics by Factorising

Students learn how to solve quadratic equations in the form x^2 + bx + c by factorisation.

Ages 14 - 16

Sketching Quadratic Graphs

Students learn how to sketch quadratic graphs using the y-intercept, roots and turning point.

Ages 14 - 16

Using the Quadratic Formula to Solve Equations

Students learn how to solve quadratic equations using the quadratic formula.

Ages 14 - 16

Quadratic and Linear Simultaneous Equations

Students learn how to solve a pair of quadratic and linear equations using the substitution method.