4MA1/1HR January 2019 worked solutions

Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1HR (Higher) · Calculator · 14 questions · 66 marks

الحلول بالشرح العربي

• Q4Mean, Median, Mode and Range3 marks
• Q8Simultaneous Equations by Elimination3 marks
• Q11Mean, Median, Mode and Range3 marks
• Q12Expand and Simplify5 marks
• Q13Stationary Points and Turning Points7 marks
• Q14Drawing Cumulative Frequency Diagrams5 marks
• Q15Algebraic Fractions8 marks
• Q17Volume and Surface Area of a Sphere5 marks
• Q18Surds3 marks
• Q19Combining Circle Theorems5 marks
• Q20Trigonometry in 3D: Cuboids4 marks
• Q21The Cosine Rule5 marks
• Q22Expressing Vectors in Terms of a and b4 marks
• Q23Inverse Functions6 marks

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