Edexcel IGCSE Maths 2025 Higher Paper 1 (Calculator) FULL SOLUTIONS | Step-by-Step Guide

In this video, I solve the full Edexcel IGCSE Mathematics A (4MA1) Paper 1H – June 2025 (Calculator) step by step. This is a complete walkthrough covering ALL 25 questions, with clear explanations to help you understand the methods and score full marks. ⏱️ Timestamps & Topics: 00:00 Q1: Averages from Grouped Frequency 02:37 Q2: Percentage Profit and Bounds 08:06 Q3: Regular Polygons and Exterior Angles 10:49 Q4: Laws of Indices 13:22 Q5: Reverse Percentages 16:02 Q6: Solving Equations and Factorising 22:36 Q7: Volume of a Cylinder 25:08 Q8: Standard Form 30:01 Q9: Area of a Trapezium 36:40 Q10: Cubic Graphs 41:18 Q11: Area of a Sector 42:58 Q12: Algebraic Fractions 45:43 Q13: Compound Interest/Depreciation 50:33 Q14: Probability Trees 52:56 Q15: Surds and Rationalising 59:02 Q16: Functions and Composite Inequalities 1:02:50 Q17: Histograms 1:07:15 Q18: Inverse Proportionality 1:11:20 Q19: Transformations of Graphs 1:15:02 Q20: Trigonometry (Sine and Cosine Rules) 1:19:55 Q21: Probability with Counters 1:24:10 Q22: Quadratic Simultaneous Equations 1:30:29 Q23: Vectors in Geometry 1:39:27 Q24: Arithmetic Series 1:46:32 Q25: Coordinate Geometry and Squares #IGCSEMaths #EdexcelMaths #IGCSE2025 #MathsRevision #GCSEMaths #MathsExam #IGCSERevision #MathsHelp #PastPapers #CalculatorPaper