Mathematics 0580 · 1 Number (Extended)
E1.10 Limits of accuracy
Determine upper and lower bounds for rounded data and calculate bounds of results.
- Questions
- 31
- Years
- 2015–2026
- Multiple choice
- 0
- Written answer
- 31
- Average marks
- 8.8
Practise number (extended) questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 4variants 41, 42, 4315
- Paper 2variants 21, 22, 2310
- Paper 3variants 32, 334
- Paper 1variants 12, 132
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | – | 1 | – | 1 |
| 2024 | – | 1 | – | 1 |
| 2023 | 1 | 4 | – | 5 |
| 2022 | 2 | 1 | 1 | 4 |
| 2021 | 1 | 1 | 1 | 3 |
| 2020 | – | – | 1 | 1 |
| 2018 | 1 | 1 | 1 | 3 |
| 2017 | 1 | 2 | 3 | 6 |
| 2016 | 1 | 3 | – | 4 |
| 2015 | 1 | – | 2 | 3 |
