Ages 16 +

Showing 1–16 of 371 results

Ages 16 +

Number: Interactive Lessons
Rationalising Denominators using the Complex Conjugate
Ages 16 +
Rationalising Denominators using the Complex Conjugate
Students learn how to rationalise a denominator using the complex conjugate.
Number: Interactive Lessons
Applying the Rules of Indices
Ages 16 +
Index Laws
Students learn how to simplify expressions with fractional and negative powers.
Number: Free Resources
Expanding and Factorising Expressions with Fractional Powers
Ages 16 +
Expanding and Factorising Expressions with Fractional Powers
Students learn how to expand and factorise an algebraic expression with fractional powers.
Number: Interactive Lessons
Working with Surds
Ages 16 +
Working with Surds and Rationalising a Denominator
Students learn how to multiply out a pair of brackets involving surds and rationalise a denominator.
Algebra: Interactive Lessons
The Discriminant
Ages 16 +
The Discriminant
How to use the discriminant to identify the roots of a quadratic equation.
Algebra: Interactive Lessons
Solving Quadratics by Completing the Square
Ages 16 +
Solving Quadratics by Completing the Square
How to find the roots and vertex of quadratic equation by completing the square.
Algebra: Interactive Lessons
Sketching Quadratics to Identify Turning Points and Roots
Ages 16 +
Sketching Quadratics
How to sketch a quadratic graph to identify its roots and turning point.
Algebra: Interactive Lessons
Solve Quadratic Equations using the Formula
Ages 16 +
Solve Quadratic Equations using the Formula
How to set up and solve quadratic equations using the quadratic formula.
Algebra: Interactive Lessons
Solving Quadratic Inequalities
Ages 16 +
Solving Quadratic Inequalities
Students learn how to solve a quadratic inequalities using a sketched graph.
Algebra: Interactive Lessons
Quadratic and Linear Inequalities
Ages 16 +
Quadratic and Linear Inequalities
Students learn how to solve a pair of quadratic and linear inequalities using a sketched graph.
Algebra: Interactive Lessons
Linear Simultaneous Equations
Ages 16 +
Simultaneous Equations by Substitution
Students learn how to solve linear simultaneous equations using substitution.
Algebra: Free Resources
Solving Quadratic and Linear Simultaneous Equation by Substitution
Ages 16 +
Solving Quadratic and Linear Simultaneous Equation by Substitution
Students learn how to solve a pair of linear and quadratic equation simultaneous equations.
Algebra: Interactive Lessons
Gradient and Midpoint of Line Segments
Ages 16 +
Gradient and Midpoint of Line Segments
Students learn how to work out the gradient and midpoint of line segments.
Algebra: Interactive Lessons
Equation of a Line Between Two Points
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.
Algebra: Interactive Lessons
Equation of Parallel and Perpendicular Lines
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.
Algebra: Interactive Lessons
Sketching Cubic Graphs
Ages 16 +
Sketching Cubic Graphs
Students learn how to sketch a cubic graph by finding the roots of the function.

Mr Mathematics Blog

Transforming Graphs Using Function Notation

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Guide for teaching how to transform graphs using function notation for A-Level mathematics.

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Hypothesis Testing and Finding Critical Regions with the Normal Distribution

July 11, 2024
A-Level Mathematics: Statistics 2: How to hypothesis test and find critical regions with the normal distribution.