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.