Correct option is D
Estimation skills are essential for improving accuracy and efficiency in measurement, but they do not eliminate the need for learning measurement skills. Learning measurement skills is necessary as it enables students to use appropriate tools and techniques to achieve precision. Estimation is a preliminary step to approach measurement closely, serving as a foundation for developing core measurement skills.
A balance between estimation and accurate measurement equips students to solve real-world problems effectively and make rational decisions.
Information Booster:
- Estimation skills help students understand the processes of measurement.
- They serve as an initial step in developing a sense of precision.
- Practicing estimation skills supports mental calculation and quick assessments.
- Teaching measurement tools and parameters alongside estimation is vital.
- Estimation skills assist in establishing reference points for accurate measurement.
- These skills help students make rational decisions in real-world situations.
Additional Information:
- Option (a): This statement is incorrect because the need for learning measurement skills cannot be eliminated. Estimation skills play a supplementary role in enhancing measurement.
- Option (b): This is correct, as estimation skills improve both accuracy and efficiency in measurement.
- Option (c): This is correct, as estimation helps children in developing mental calculation skills and approximate assessments.
- Option (d): This is correct, as estimation connects students to the reality of precise measurement processes and their importance.