Skip to content

Standard form: Edexcel GCSE Maths questions

Every Edexcel GCSE Maths exam question on N9 Standard form, 2017–2025, with its mark scheme and examiner’s report.

Find questions997
Exam
All years
Calculator

997 questions

  1. Q5

    June 2025 · Paper 1H

    The whole paper ↗
    June 2025 Paper 1H, question 5: Work out 5.7 × 10 2 + 9.8 × 10 3 Give your answer in standard form.
  2. Q9

    June 2025 · Paper 3H

    The whole paper ↗
    June 2025 Paper 3H, question 9: (a) Write 5.73 × 10 6 as an ordinary number. (b) Write 0.035 in standard form. 2 3
  3. Q8

    November 2024 · Paper 2H

    The whole paper ↗
    November 2024 Paper 2H, question 8: 1.25 × 10 –12 = k × (4 × 10 –20 ) Work out the value of k. Give your answer in standard form. k =
  4. Q2

    November 2024 · Paper 3H

    The whole paper ↗
    November 2024 Paper 3H, question 2: (a) Write 3.402 × 10 5 as an ordinary number. (b) Write 0.8026 in standard form.
  5. Q2

    June 2024 · Paper 3H

    The whole paper ↗
    June 2024 Paper 3H, question 2: (a) (i) Write 5.3 × 10 4 as an ordinary number. –5 as an ordinary number. (ii) Write 7.4 × 10 6 + 2.45 × 10 7 (b) Calculate the value of 9.7 × 10 Give your answ
  6. Q1

    November 2023 · Paper 3H

    The whole paper ↗
    November 2023 Paper 3H, question 1: (a) Write 468 000 in standard form. (b) Write 5.037 × 10–4 as an ordinary number.
  7. Q9

    November 2022 · Paper 3H

    The whole paper ↗
    November 2022 Paper 3H, question 9: (a) Write 6.75 × 10−4 as an ordinary number. × × × (b) Work out 2 56 . 10 4 12 . 10 − 6 3 × 1 6 . 10 − 2 Give your answer in standard form.
  8. Q4

    June 2022 · Paper 1H

    The whole paper ↗
    June 2022 Paper 1H, question 4: (a) Write 1.63 × 10−3 as an ordinary number. (b) Write 438 000 in standard form. (c) Work out (4 × 103) × (6 × 10−5) Give your answer in standard form.
  9. Q3

    November 2021 · Paper 3H

    The whole paper ↗
    November 2021 Paper 3H, question 3: (a) Write 4.5 × 105 as an ordinary number. (b) Write 0.007 in standard form. (c) Work out 4.2 × 103 + 5.3 × 102 Give your answer in standard form.
  10. Q9

    November 2020 · Paper 1H

    The whole paper ↗
    November 2020 Paper 1H, question 9: Write these numbers in order of size. Start with the smallest number. 6.72 × 105 67.2 × 10–4 672 × 104 0.000 672
  11. Q10

    November 2020 · Paper 3H

    The whole paper ↗
    November 2020 Paper 3H, question 10: A person’s heart beats approximately 105 times each day. A person lives for approximately 81 years. (a) Work out an estimate for the number of times a person’s
  12. Q7

    November 2019 · Paper 2H

    The whole paper ↗
    November 2019 Paper 2H, question 7: Work out (3.42 10 ) (7.5 10 ) Give your answer in standard form.
  13. Q7

    November 2019 · Paper 3H

    The whole paper ↗
    November 2019 Paper 3H, question 7: (a) Write 32 460 000 in standard form. (b) Write 4.96 10 as an ordinary number. Asma was asked to compare the following two numbers. A = 6.212 108 and B = 4.73
  14. Q8

    June 2019 · Paper 2H

    The whole paper ↗
    June 2019 Paper 2H, question 8: (a) Write 0.00562 in standard form. (b) Write 1.452 × 103 as an ordinary number.
  15. Q11

    June 2019 · Paper 3H

    The whole paper ↗
    June 2019 Paper 3H, question 11: In May 2019, the distance between Earth and Mars was 3.9 u 107 km. In May 2019, a signal was sent from Earth to Mars. Assuming that the signal sent from Earth t
  16. Q7

    November 2018 · Paper 2H

    The whole paper ↗
    November 2018 Paper 2H, question 7: (a) Write the number 0.000 086 23 in standard form. 3 − 2 (b) Work out 3 2 . × 10 + 5 1 . × 10 − 4 4 3 . × 10 Give your answer in standard form, correct to 3 si
  17. Q9

    June 2018 · Paper 3H

    The whole paper ↗
    June 2018 Paper 3H, question 9: T = d3 w = 5.6× 10–5 d = 1.4× 10–4 (a) Work out the value of T. Give your answer in standard form correct to 3 significant figures. T = w is increased by 10% d
  18. Q7

    November 2017 · Paper 3H

    The whole paper ↗
    November 2017 Paper 3H, question 7: Work out (13.8 × 107) × (5.4 × 10í) Give your answer as an ordinary number.
  19. Q8

    June 2017 · Paper 1H

    The whole paper ↗
    June 2017 Paper 1H, question 8: (a) Write 7.97 × 10í as an ordinary number. (b) Work out the value of (2.52 × 105) ÷ (4 × 10í) Give your answer in standard form.
  20. Q10

    June 2017 · Paper 2H

    The whole paper ↗
    June 2017 Paper 2H, question 10: The table shows some information about eight planets. Planet Distance from Earth (km) Mass (kg) Earth 0 5.97 × 1024 Jupiter 6.29 × 108 1.898 × 1027 Mars 7.83 ×
All 20 questions on Standard form, as a list
  1. June 2025, Paper 1H, Q5 (3 marks): Work out 5.7 × 10 2 + 9.8 × 10 3 Give your answer in standard form.
  2. June 2025, Paper 3H, Q9 (2 marks): (a) Write 5.73 × 10 6 as an ordinary number. (b) Write 0.035 in standard form. 2 3
  3. November 2024, Paper 2H, Q8 (2 marks): 1.25 × 10 –12 = k × (4 × 10 –20 ) Work out the value of k. Give your answer in standard form. k =
  4. November 2024, Paper 3H, Q2 (2 marks): (a) Write 3.402 × 10 5 as an ordinary number. (b) Write 0.8026 in standard form.
  5. June 2024, Paper 3H, Q2 (4 marks): (a) (i) Write 5.3 × 10 4 as an ordinary number. –5 as an ordinary number. (ii) Write 7.4 × 10 6 + 2.45 × 10 7 (b) Calculate the value of 9.7 × 10 Give your answ
  6. November 2023, Paper 3H, Q1 (2 marks): (a) Write 468 000 in standard form. (b) Write 5.037 × 10–4 as an ordinary number.
  7. November 2022, Paper 3H, Q9 (3 marks): (a) Write 6.75 × 10−4 as an ordinary number. × × × (b) Work out 2 56 . 10 4 12 . 10 − 6 3 × 1 6 . 10 − 2 Give your answer in standard form.
  8. June 2022, Paper 1H, Q4 (4 marks): (a) Write 1.63 × 10−3 as an ordinary number. (b) Write 438 000 in standard form. (c) Work out (4 × 103) × (6 × 10−5) Give your answer in standard form.
  9. November 2021, Paper 3H, Q3 (4 marks): (a) Write 4.5 × 105 as an ordinary number. (b) Write 0.007 in standard form. (c) Work out 4.2 × 103 + 5.3 × 102 Give your answer in standard form.
  10. November 2020, Paper 1H, Q9 (2 marks): Write these numbers in order of size. Start with the smallest number. 6.72 × 105 67.2 × 10–4 672 × 104 0.000 672
  11. November 2020, Paper 3H, Q10 (4 marks): A person’s heart beats approximately 105 times each day. A person lives for approximately 81 years. (a) Work out an estimate for the number of times a person’s
  12. November 2019, Paper 2H, Q7 (2 marks): Work out (3.42 10 ) (7.5 10 ) Give your answer in standard form.
  13. November 2019, Paper 3H, Q7 (3 marks): (a) Write 32 460 000 in standard form. (b) Write 4.96 10 as an ordinary number. Asma was asked to compare the following two numbers. A = 6.212 108 and B = 4.73
  14. June 2019, Paper 2H, Q8 (2 marks): (a) Write 0.00562 in standard form. (b) Write 1.452 × 103 as an ordinary number.
  15. June 2019, Paper 3H, Q11 (3 marks): In May 2019, the distance between Earth and Mars was 3.9 u 107 km. In May 2019, a signal was sent from Earth to Mars. Assuming that the signal sent from Earth t
  16. November 2018, Paper 2H, Q7 (3 marks): (a) Write the number 0.000 086 23 in standard form. 3 − 2 (b) Work out 3 2 . × 10 + 5 1 . × 10 − 4 4 3 . × 10 Give your answer in standard form, correct to 3 si
  17. June 2018, Paper 3H, Q9 (4 marks): T = d3 w = 5.6× 10–5 d = 1.4× 10–4 (a) Work out the value of T. Give your answer in standard form correct to 3 significant figures. T = w is increased by 10% d
  18. November 2017, Paper 3H, Q7 (2 marks): Work out (13.8 × 107) × (5.4 × 10í) Give your answer as an ordinary number.
  19. June 2017, Paper 1H, Q8 (3 marks): (a) Write 7.97 × 10í as an ordinary number. (b) Work out the value of (2.52 × 105) ÷ (4 × 10í) Give your answer in standard form.
  20. June 2017, Paper 2H, Q10 (4 marks): The table shows some information about eight planets. Planet Distance from Earth (km) Mass (kg) Earth 0 5.97 × 1024 Jupiter 6.29 × 108 1.898 × 1027 Mars 7.83 ×

Questions, mark schemes and examiner’s reports are © Pearson Edexcel, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Every Edexcel GCSE Maths paper.

Rather write your answers by hand on iPad? Plumi marks them against the same mark schemes.