Secondary revision · Mathematics Form 2
Estimation and Approximation
This topic equips learners with the skills to make reasonable estimates and approximations, including rounding numbers and assessing the reasonableness of answers. It promotes number sense and practical application of mathematics in everyday decision-making. As part of the Competence-Based Curriculum, it emphasizes critical thinking and real-world problem-solving. Proficiency in estimation is beneficial for checking answers in ECZ exams and for practical financial arithmetic. Practice with relevant exam-style questions will enhance speed and accuracy in calculations.
Questions
100
Est. time
~100 min
Views
0
Pass mark
50%
How this revision works
- Questions appear in random order
- Feedback after every question
- Retake as often as you like
- Results saved as an exam paper
Outcomes
If you passExcellent! You can now make quick and sensible estimates, a useful skill for checking your work in exams and daily life.
If you don't pass yetEstimation is about developing good number sense. Practice rounding and approximating with different numbers, then try this topic again.