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CAIE IGCSE Mathematics Core C1.10.1 Give Upper and Lower Bounds for Data Rounded to a Specified Accuracy Questions

Work through Core CAIE IGCSE Mathematics bounds questions by finding the interval represented by a rounded value and interpreting its limits.

Syllabus
2028–2030
Course
Mathematics 0580
Level
Core

Exam points

  • find lower and upper bounds for a rounded measurement
  • write bounds using correct inequality signs and units
  • use bounds to reason about whether a value is possible

CAIE IGCSE Mathematics Core C1.10.1 Give Upper and Lower Bounds for Data Rounded to a Specified Accuracy Questions question 1

[Maximum number: 2]

The length, L, of a road is 39700 m, correct to the nearest 50 m.

Complete this statement about the value of L.

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