Interactive Lessons

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

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Ages 16 +

Modelling With Parametric Equations

A-Level Mathematics: How to use parametric equations to model real-life situations involving motion.

Ages 16 +

Intersections with Parametric Curves

A-Level Mathematics: How to find the points of intersection with parametric curves.

Ages 16 +

Sketching Parametric Curves

A-Level Mathematics: How to sketch parametric curves using a table of results.

Ages 16 +

Using Trigonometric Identities with Parametric Equations

A-Level Mathematics: How to solve parametric equations using trigonometric identities.

Ages 16 +

Parametric and Cartesian Equations

A-Level Mathematics: How to convert between parametric and cartesian equations.

Ages 16 +

Circles and Three Points

Students learn how to find the equation of a circle when given three points along the circumference.

Ages 16 +

Circles and Chords

Students explore the relationship between a chord and its perpendicular bisector to find the equation of a circle.

Ages 16 +

Equation of a Circle

Students learn how to use write the equation of a circle in the form (x + a)2 + (y + b)2 = r2

Ages 16 +

Intersections with Circles

Students learn how to use simultaneous equation to find where a line intersects a circle.

Ages 16 +

Parallel and Perpendicular Lines

Students learn how to find the equation of parallel and perpendicular lines in the form ax + by + c = 0.

Ages 16 +

Equation of a Line Between Two Points

Students learn how to work out the equation of a straight line graph in the form ax + by + c = 0 from two points.

Ages 16 +

Gradient and Midpoint of Line Segments

Students learn how to work out the gradient and midpoint of line segments.