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

Описание: 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

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