4MA1/2HR January 2019 worked solutions

Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 2HR (Higher) · Calculator · 17 questions · 76 marks

الحلول بالشرح العربي

• Q1Estimating the Mean for Grouped Data5 marks
• Q2Volume of a Prism4 marks
• Q3The nth Term of a Linear Sequence4 marks
• Q4Percentage Increases and Decreases3 marks
• Q5Three-Figure Bearings4 marks
• Q8Linear Inequalities5 marks
• Q9Compound Interest3 marks
• Q10Solving Linear Equations7 marks
• Q12Finding the Median and Quartiles3 marks
• Q15Tree Diagrams for Independent Events5 marks
• Q16Three-Set Venn Diagrams4 marks
• Q17Upper and Lower Bounds4 marks
• Q19The Sine Rule5 marks
• Q20The Quadratic Formula and Completing the Square4 marks
• Q21Simultaneous Equations with a Curve6 marks
• Q22Area of a Sector6 marks
• Q23Sum of an Arithmetic Series4 marks

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