0580/21 October/November 2023 worked solutions
Cambridge IGCSE Mathematics 0580 · Paper 21 (Extended) · Calculator · 17 questions · 57 marks
- Q3Solving Linear Equations2 marks
- Q4Number Review: Mixed Practice3 marks
- Q5Simple Factorising3 marks
- Q7Currency Conversions1 mark
- Q8Multiplication and Division of Fractions1 mark
- Q10Index Laws with Letters5 marks
- Q11Linear Inequalities3 marks
- Q13Compound Interest3 marks
- Q14Set Problems4 marks
- Q15Finding Regions from Multiple Inequalities5 marks
- Q16Upper and Lower Bounds3 marks
- Q17Tangent Properties of a Circle3 marks
- Q18The Sine Rule3 marks
- Q19Trigonometric Graphs and Equations4 marks
- Q20Algebraic Fractions6 marks
- Q21Angle Between a Line and a Plane4 marks
- Q22Composite Perimeter, Area and Volume4 marks
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