4MA1/1HR January 2023 worked solutions

Pearson Edexcel International GCSE Mathematics A 4MA1 · Paper 1HR (Higher) · Calculator · 16 questions · 70 marks

الحلول بالشرح العربي

• Q2Surface Area of a Cuboid and Cylinder3 marks
• Q5Dividing in a Given Ratio3 marks
• Q7Standard Form5 marks
• Q8Simple Factorising5 marks
• Q11Drawing Cumulative Frequency Diagrams6 marks
• Q13Recurring Decimals2 marks
• Q14Upper and Lower Bounds2 marks
• Q15Solving Equations by Graphical Methods7 marks
• Q16The Quadratic Formula and Completing the Square6 marks
• Q17Choosing Between Sine and Cosine Rules5 marks
• Q18Surds4 marks
• Q19Inverse Proportion: y = k/x6 marks
• Q20Trigonometric Graphs and Equations2 marks
• Q21Trigonometry in 3D: Cuboids4 marks
• Q23Equation of the Tangent Line5 marks
• Q24Sum of an Arithmetic Series5 marks

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