E1.9 Estimation
- Syllabus
- 0580–2028–2029
- Topic
- E1.9
- Level
- Extended
E1.9.1 Round values to a specified degree of accuracy.
- Round values to a specified degree of accuracy.
E1.9.2 Make estimates for calculations involving numbers, quantities and
- Make estimates for calculations involving numbers, quantities and measurements.
E1.9.3 Round answers to a reasonable degree of accuracy in the context of a
- Round answers to a reasonable degree of accuracy in the context of a given problem. Includes decimal places and significant figures. e.g. write 5764 correct to the nearest thousand. For example, estimate a calculation by rounding each value to one significant figure.
Objective notes
3 learning objectivesConceptIGCSE Mathematics Extended