GCSE Maths Test | Compound Shapes

1 min read
  • Volume of a prism = area of cross-section x length
  • Volume of cone = 1/3 x volume of cylinder
  • Volume of sphere = 4/3 x πr3
  • Curved surface area of cone = πrl
  • Surface area of cone = πrl + πr2
  • Curved surface area of cylinder = 2πrh
  • Surface area of cylinder = 2πrh + 2πr2

22 marks

Question 1

3 marks

Question 2

4 marks

Question 3

5 marks

Question 4

5 marks

Question 5

5 marks

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GCSE Maths | Transformations of Graphs

* Types of transformations: * Enlargement (stretch) * Translation (movement) * Reflection * Tricks * Transformations outside the bracket affect the y-coordinates * Transformations inside the bracket affect the x-coordinates * When it is inside the bracket, think OPPOSITE * f(x)
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GCSE Maths | Quadratics

Factorising easy quadratics * a2 - b2 = (a+b)(a-b) Difference between two squares Difference between two squares Factorising harder quadratics Completing the square Using the quadratic formula