How long is a piece of string?

After learning more about the metric system, 5M get to work on our cross country track. We check out how fast we can run one kilometre, 10 metres, 40 metres etc. 

Challenge: using your skills in measurement, draw a floor plan of your house on grid paper.
Watch the video for some ideas

http://splash.abc.net.au/media/-/m/103220/drawing-a-floor-plan

Forgot some of the metric units and conversions?

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