CAIE IGCSE Mathematics Core C1.10 Limits of accuracy Question Bank

Practise finding limits of accuracy for rounded measurements by completing lower-bound and upper-bound inequality statements.

Syllabus
2028–2030
Topic
C1.10
Level
Core

Exam points

  • complete inequalities for rounded lengths, masses, distances and counts
  • choose the half-unit adjustment from the stated accuracy,

Covered syllabus points

C1.10.1 Give upper and lower bounds for data rounded to a specified accuracy

C1.10 Limits of accuracy question 1

[Maximum number: 2]

The height, h$ metres, of a fence post is $2.43\,\mathrm{m}, correct to the nearest centimetre.
Complete the statement about the value of h$. $\leqslant h<

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