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CAIE IGCSE Mathematics Core C1.9.3 Round Answers to a Reasonable Degree of Accuracy in the Context of a Questions

Practise rounding answers to suitable accuracy, using decimal places, significant figures and nearest-unit wording in calculations.

Syllabus
2028–2030
Course
Mathematics 0580
Level
Core

Exam points

  • give calculated answers to a stated number of significant figures or decimal places
  • use 1 significant figure rounded values to estimate before completing arithmetic

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