Measuring and Comparing Distances
We measure distances accurately using standard units and compare different distances to solve problems.
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We measure short distances with a ruler or measuring tape in centimetres or metres, and longer distances in kilometres, using maps or odometers.
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Remember these!
- Short distances are measured with rulers or tape.
- Longer distances are measured in kilometres.
- We convert to the same unit before comparing.
- 5 km = 1,500 m for comparison purposes.
- Accurate measurement matters in construction and sports.
- Distance comparison is useful in travel planning.
- Converting units allows fair comparison.
- This skill has many real-world applications.