IGCSE Maths 0580 May/June 2023 Paper 43 Extended 0580/43/M/J/23

Solutions, explanations and advice on IGCSE Cambridge Maths Exam Questions: 0:19 Question 1a - Ratio & percentages 7:57 Question 1b - Simple interest 9:29 Question 1c - Reverse percentages 11:39 Question 2a - Stem-and-leaf & averages 17:25 Question 2b - Probability 20:51 Question 3a - Scale & measurement 25:18 Question 3b - Similarity & volume 33:33 Question 4a - Bearings 40:06 Question 4b - Circle Theorems 45:03 Question 4c - Congruence/Circle Theorems/Angles 1:02:07 Question 5a - 3D Trigonometry 1:12:22 Question 5b - Trigonometry 1:19:20 Question 6a - Cumulative frequency 1:26:35 Question 6bi - Mean from a grouped frequency table 1:32:03 Question 6bii - Histograms 1:39:09 Question 7a & b - Graphs 1:46:09 Question 7c - Trigonometric graphs 1:53:28 Question 8a - Writing and solving equations 1:56:45 Question 8b - Simultaneous equations/Quadratic equations 2:05:33 Question 8c - Surface area/Algebraic manipulation 2:11:40 Question 9a - Area and perimeter 2:18:08 Question 9b - 3D Trigonometry 2:24:40 Question 10a & b - Exponential graphs 2:26:52 Question 10c & d - Using graphs to solve equations 2:32:41 Question 11a - Length of a line(coordinates) 2:37:28 Question 11b - Gradient of a line 2:39:34 Question 11c - Equation of a perpendicular bisector 2:47:06 Question 12a - Differentiation 2:48:09 Question 12b & c - Turning points of a graph