Year 4 pupils develop their knowledge of measures by working with length, mass, area, and capacity. They use practical tasks to compare, estimate, and calculate with standard units.
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You can find more about this topic by visiting BBC Bitesize - Measures
The prefix 'milli' means the same as 1?1,000
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1m = 100cm = 1,000mm
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A pint is slightly more than half a litre
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1m = 100cm so a half of 100 is 50
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There are 1,000g in a kg so divide by 4
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There are 1,000 ml in a litre so divide by 10
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Here the numbers to the left of the decimal point are metres. The first two numbers to the right of the decimal point are cm. If there was a third number to the right of the decimal point then all three would be mm
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Divide by 100 to convert centimetres to metres
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Flies are very small so mm would be best
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A larger puppy, such as a Great Dane, can weigh as much as 1kg at birth!
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