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4.01 Units of length

Interactive practice questions

Estimate the distance between Sydney and Melbourne.

$10000$10000 m

A

$7000$7000 m

B

$50000$50000 km

C

$900$900 km

D
Easy
< 1min

Estimate the length of a bee.

Easy
< 1min

Estimate the height of a mug.

Easy
< 1min

Estimate the length of a banana.

Easy
< 1min
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Outcomes

1.3.1

choose and use appropriate metric units of length, their abbreviations, conversions between them, and appropriate levels of accuracy, such as mm for building and other trade contexts, cm for textiles

1.3.2

estimate lengths

1.3.3

convert between metric units of length and other length units for simple practical purposes, for example, 1 inch ≈ 2.54cm

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