4MA1/1HR January 2020 worked solutions

Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1HR (Higher) · Calculator · 17 questions · 75 marks

الحلول بالشرح العربي

• Q1Dividing in a Given Ratio3 marks
• Q6Solving Quadratics by Factorising3 marks
• Q8Mean, Median, Mode and Range3 marks
• Q9Compound Measures5 marks
• Q11Upper and Lower Bounds4 marks
• Q12Finding the Median and Quartiles5 marks
• Q13Recurring Decimals4 marks
• Q14Combining Circle Theorems4 marks
• Q15Choosing the Right Trigonometric Ratio4 marks
• Q16Tree Diagrams for Independent Events4 marks
• Q17Composite Functions4 marks
• Q18Speed from a Curved Travel Graph7 marks
• Q19Histograms (Unequal Class Intervals)4 marks
• Q20Frustum of a Cone5 marks
• Q21Choosing Between Sine and Cosine Rules6 marks
• Q22Trigonometric Graphs and Equations4 marks
• Q23Differentiating Polynomials6 marks

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