Length

=__**Length**__=

__**Level 1:**__ Order and compare objects or events by length, by direct comparison and/or counting whole units. media type="youtube" key="vWTQzyRirP0?version=3" height="132" width="213"media type="youtube" key="M4Cat-9YE2o?version=3" height="135" width="225"

__**Level 2:**__ Create and use appropriate units and devices to measure length. Partition and/or combine like measures and communicate them, using numbers and units.

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 * __Level 3:__** Use linear scales and whole numbers of metric units for length.

__**Level 4:**__ Use appropriate scales, devices and metric units for length. Convert between metric units, using whole numbers and commonly used decimals. Interpret and use scales and charts.