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Edexcel IGCSE Math A Higher 1.9 A Standard Form Questions

Practise standard-form questions by converting ordinary numbers and performing arithmetic before correcting the coefficient.

Syllabus
First assessment 2018
Course
Math A 4MA1
Level
Higher

Exam points

  • Convert between ordinary numbers and a × 10^n for positive and negative powers.
  • Add, multiply or divide standard-form values before correcting the final coefficient.
  • Keep the final answer in standard form with coefficient 1 ≤ a < 10 after simplifying.

Edexcel IGCSE Math A Higher 1.9 A Standard Form Questions question 1

[Maximum number: 1]

9N=480×1099 \quad N=480 \times 10^{9}

Write N as a number in standard form.

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