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CAIE IGCSE Mathematics Extended E1.8 Standard Form Questions

Practise calculating with very large or small numbers and giving final answers in correct standard form notation.

Syllabus
2028–2030
Course
Mathematics 0580
Level
Extended

Exam points

  • multiply or divide numbers written with powers of 10, then adjust to a x 10^n form
  • keep enough significant figures so the standard form answer rounds correctly

Covered syllabus points

E1.8.1 Use standard formE1.8.2 Convert standard formE1.8.3 Calculate in standard form

Question 1

[Maximum number: 1]

One year, a farmer makes a profit of $ 24730 selling eggs.

Write this profit

in standard form.
$

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