Quadratic sequences GCSE maths, Exercises of Mathematics

Quadratic sequences GCSE maths exercise

Typology: Exercises

2019/2020

Uploaded on 05/28/2026

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GCSE (1 – 9)
Quadratic Sequences
Name: ___________________________
Instructions
• Use black ink or ball-point pen.
• Answer all questions.
• Answer the questions in the spaces provided
– there may be more space than you need.
• Diagrams are NOT accurately drawn, unless otherwise
indicated.
• You must show all your working out.
Information
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each
question.
Advice
• Read each question carefully before you start to answer it.
• Keep an eye on the time.
• Try to answer every question.
• Check your answers if you have time at the end
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GCSE (1 – 9)

Quadratic Sequences

Name: ___________________________

Instructions

  • Use black ink or ball-point pen.
  • Answer all questions.
  • Answer the questions in the spaces provided - there may be more space than you need.
  • Diagrams are NOT accurately drawn, unless otherwise indicated.
  • You must show all your working out. Information
  • The marks for each question are shown in brackets - use this as a guide as to how much time to spend on each question. Advice
  • Read each question carefully before you start to answer it.
  • Keep an eye on the time.
  • Try to answer every question.
  • Check your answers if you have time at the end
  1. Write down the next two terms in the following quadratic sequence. −5, 0, 9, 22. ..
  1. Write down the next two terms in the following quadratic sequence.
  1. Work out the formula for the nth term of the quadratic sequence: 5, 11, 19, 29. ..
  2. Work out the formula for the nth term of the quadratic sequence: 2, 10, 22, 38. ..
  1. Work out the formula for the nth term of the quadratic sequence: 15, 19, 25, 33. ..
  2. Work out the formula for the nth term of the quadratic sequence: 2, 10, 24, 44. ..
  1. A quadratic sequence starts: 6, 10, 16, 24. .. a) Show that the nth term is n 2
  • n + 4 b) Hence find the term that has value 136
  1. A quadratic sequence starts: −8, 2, 16, 34... a) Show that the nth term is 2 n 2
  • 4n − 14 b) Hence find the term that has value 272