0580/21 October/November 2025 worked solutions

Cambridge IGCSE Mathematics 0580 · Paper 21 (Extended) · Non-calculator · 26 questions · 100 marks

الحلول بالشرح العربي

• Q1Dividing in a Given Ratio2 marks
• Q2Angles in a Triangle3 marks
• Q3Interior and Exterior Angles of Polygons2 marks
• Q4Area of a Triangle2 marks
• Q5Describing Transformations4 marks
• Q6Fractional Indices3 marks
• Q7Algebraic Fractions4 marks
• Q8Constructing Equations5 marks
• Q9Calculating with Bounds2 marks
• Q10Set Notation2 marks
• Q11Recurring Decimals2 marks
• Q12Area of a Sector4 marks
• Q13Finding the Median and Quartiles4 marks
• Q14Combining Circle Theorems9 marks
• Q15Standard Form3 marks
• Q16Finding Regions from Multiple Inequalities4 marks
• Q17Rearranging Formulas5 marks
• Q18Composite Functions4 marks
• Q19Solving Linear Equations3 marks
• Q20Tree Diagrams for Independent Events9 marks
• Q21Surds4 marks
• Q22Equations That Become Quadratics5 marks
• Q23Completed Square Form and Turning Points4 marks
• Q24Position Vectors4 marks
• Q25Algebraic Fractions4 marks
• Q26Trigonometric Graphs and Equations3 marks

Also searched as: 0580/21/O/N/25 · 0580_w25_qp_21 · 0580 w25 21. More on this syllabus: IGCSE Maths 0580.
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