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Inequalities extend equation-solving skills by introducing ranges of solutions rather than single values. Students must solve, represent on number lines, and at higher tier shade regions on graphs defined by multiple inequalities.
Our tutors see these errors again and again. Knowing them in advance gives you a head start.
Forgetting to reverse the inequality sign when multiplying or dividing by a negative number
Confusing open and closed circles on number lines (open for strict, closed for inclusive)
Writing the solution set the wrong way round for quadratic inequalities
This topic is tested by the following exam boards. Our tutors are specialists in each one.
Linear equations are one of the most frequently tested algebra topics at GCSE level. Students must isolate the unknown variable by applying inverse operations, handling brackets and fractions along the way.
AlgebraQuadratic equations appear throughout the higher tier GCSE paper and are a significant step up from linear equations. Students need to factorise, complete the square, and use the quadratic formula to find solutions.
AlgebraStraight-line graphs are tested at every tier and form the basis for understanding gradients, intercepts and real-world modelling. Students need to plot lines from equations, find gradients and interpret y = mx + c.
Everything you need to know about revising for GCSE Maths in 2026. From building a revision schedule to mastering every topic area, this comprehensive guide covers exam structure, study strategies, and expert tips to maximise your grade.
Study TipsA detailed breakdown of the 10 most challenging GCSE Maths topics on the Higher tier. For each topic, understand why it is difficult, the most common mistakes, and practical strategies to master it.
Online LearningDiscover online maths games that make learning advanced concepts fun and accessible. From algebra puzzles to geometry challenges, these games build real skills without students even realising it.
Take our free diagnostic quiz to find out exactly where you stand, then get matched with a tutor who specialises in algebra.