2 Estimate the length of each line. Then use a ruler to find its actual length. (a) Estimate: Actual: (b) Estimate: Actual: (c) Estimate: Actual: 3 Estimate and measure. Will you use centimetres or metres? (a) Copy and complete this table. Estimate Actual Length of book Length of calculator Height of door Length of classroom Distance you can throw a bean bag
(b) Compare the lengths of the items you measured in centimetres. is cm longer than .
E
The children are taking part in some races. The running race is 200 m longer than the hurdle race. The hurdle race is 500 m shorter than the cycle race. What could be the lengths of each race? Work with a partner to find at least three different solutions.
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