Home / Cambridge IGCSE Mathematics (0580) / Number (Extended) / Limits of accuracy
Limits of accuracy: Cambridge IGCSE Mathematics (0580) practice questions
Limits of accuracy (E1.10, Extended) is part of Number (Extended). STEM Exam Builder holds 64 past-paper questions on it for Cambridge IGCSE Mathematics (0580), from papers set between 2010 and 2025, each with its mark scheme. 6 of them are in the sample set visitors can open in the builder.
What it covers
The questions are sorted into 5 skills; you can tick single skills in the builder:
- Lower bound of a quotient
- Upper bound of a difference
- Bounds of a product (upper or lower)
- Upper bound of a quotient
- Bounds of a perimeter
Questions by paper
| Paper | Questions |
|---|---|
| Paper 1 (Core, non-calculator) | 0 |
| Paper 2 (Extended, non-calculator) | 53 |
| Paper 3 (Core, calculator) | 0 |
| Paper 4 (Extended, calculator) | 11 |
Questions by level
Each question carries a level, C, B or A: the grade it is pitched at.
| Level | Questions |
|---|---|
| Level C | 0 |
| Level B | 50 |
| Level A | 14 |
Questions by year the paper was set
| Year | Questions |
|---|---|
| 2010 | 5 |
| 2011 | 5 |
| 2012 | 4 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 7 |
Try sample questions
These questions are in the sample set anyone can open in the builder without an account. Each opens with its mark scheme on the flip side.
The link opens the builder on Limits of accuracy, Paper 2. Visitors can browse the sample set; building and downloading a paper needs a plan.