GCSE Unlocked: Maths

Get ready to ace your GCSE maths exam with this essential final confidence boost episode. Miss Sarah Blake shares proven strategies for smart revision, effective exam technique, and time management that will help you maximise your marks on exam day. Learn how to tackle challenging questions by breaking them into manageable steps, discover the importance of showing your working for method marks, an...

In this essential episode of GCSE Unlocked: Maths, Miss Sarah Blake reveals the five most common mistakes that cost GCSE Maths students valuable marks every year. Learn how to avoid costly errors like misreading questions, making basic arithmetic mistakes with negative numbers, rounding too early in multi-step problems, insufficient working out, and poor time management. Miss Blake draws on over a...

Master the art of GCSE maths exam technique with Miss Sarah Blake in this essential episode of GCSE Unlocked: Maths. Learn proven strategies for approaching any question with confidence, from identifying question types quickly to managing your time effectively during exams. Discover how to work backwards to check answers, break down complex problems into manageable parts, and earn maximum marks th...

Join Miss Sarah Blake in this comprehensive guide to Pythagoras' theorem and trigonometry for GCSE Mathematics. This episode covers the fundamental concepts every student needs to master triangle calculations, from the classic a² + b² = c² formula to the essential SOHCAHTOA trigonometric ratios. Learn the historical context behind Pythagoras' theorem and discover how ancient civilizations used the...

Join Miss Sarah Blake in this essential GCSE Maths episode exploring measures of central tendency and data analysis. Learn the crucial differences between mean, median, and mode, and discover when each average is most appropriate for different datasets. This comprehensive guide covers practical applications, common exam pitfalls, and real-world examples that will transform your understanding of st...

Join Miss Sarah Blake in this comprehensive exploration of probability principles for GCSE Mathematics. This episode covers fundamental concepts from basic coin flips to complex combinations, making probability accessible and engaging for students. Key topics include theoretical versus experimental probability, calculating probabilities with coins and dice, combined events, tree diagrams, conditio...

Join Miss Sarah Blake in this comprehensive episode exploring graphs and functions for GCSE Mathematics. Learn the fundamentals of linear functions with the y=mx+c formula, understanding gradients and y-intercepts. Discover quadratic functions and parabolas, including how to find turning points using completing the square and vertex formulas. Master the vertical line test to identify functions and...

In this essential GCSE Maths episode, Miss Sarah Blake guides students through the systematic approach to solving equations and inequalities. Learn the fundamental principle of maintaining balance when manipulating equations, and discover step-by-step methods for tackling linear equations with variables on both sides. The episode covers crucial inequality solving techniques, including the importan...

Join Miss Sarah Blake in this comprehensive exploration of ratio and proportion in real-world applications. This GCSE Maths episode demonstrates how mathematical concepts shape our daily lives, from cooking and photography to architecture and automotive engineering. Discover how the ancient Greeks used the golden ratio in the Parthenon, learn why your photos sometimes look distorted, and understan...

Master the essential GCSE Maths topic of fractions, decimals and percentages with Miss Sarah Blake. This comprehensive guide covers conversion methods between all three formats, essential memorisation shortcuts, and practical problem-solving strategies. Learn to simplify fractions, handle recurring decimals, and tackle challenging percentage problems including reverse percentages and percentage in...

Join Miss Sarah Blake in this comprehensive guide to GCSE geometry, covering essential concepts of shapes, angles, and mathematical proofs. This episode breaks down complex geometric principles into digestible, practical explanations perfect for GCSE revision. Learn about fundamental angle relationships including angles on straight lines (180°), angles around points (360°), and triangle angle sums...

In this episode of GCSE Unlocked: Maths, Miss Sarah Blake tackles algebra anxiety head-on, transforming intimidating equations into manageable puzzles. Learn why algebra feels challenging and discover practical strategies to overcome common stumbling blocks. This comprehensive guide covers fundamental concepts including solving linear equations using the balance method, collecting like terms, hand...

In this essential episode of GCSE Unlocked: Maths, Miss Sarah Blake explores the fundamental number concepts that underpin all GCSE mathematics success. Students will discover the crucial differences between natural numbers, integers, rational and irrational numbers, and learn why understanding these distinctions matters for exam success. The episode covers standard form and scientific notation, e...