Maths

Equations of horizontal and vertical lines

Horizontal and vertical lines are all around us—think of

Find a missing value using the mean

Imagine you're planning a group trip and need

Solving harder quadratics by factorising

When solving harder quadratic equations you're tackling problems

Solving quadratic equations by factorising

Solving quadratic equations by factorising is like finding the hidden

Factorising harder quadratic expressions

Factorising harder quadratic expressions is a vital skill in algebra.

Factorising quadratic expressions

Factorising quadratic expressions is a key skill in algebra that

Adding and subtracting mixed number fractions

Adding and subtracting mixed number fractions is a vital skill

Gradient between two points

The gradient between two points tells us how steep a

Adding and subtracting fractions with common denominators

Adding and subtracting fractions is a skill that pops up

Adding fractions

Adding fractions is a skill you’ll use everywhere, from