Difference between revisions of "Millimetre"
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| + | ==Key Stage 2== | ||
| + | ===Meaning=== | ||
| + | A [[millimetre]] is a very short [[distance]]. | ||
| + | |||
| + | ===About Millimetres=== | ||
| + | : There are 1000 [[millimetre]]s in one [[metre]] and 10 [[millimetre]]s in one [[centimetre]]. | ||
| + | : An ant is around 4 [[millimetre]]s long. | ||
| + | |||
==Key Stage 3== | ==Key Stage 3== | ||
===Meaning=== | ===Meaning=== | ||
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===About Millimetres=== | ===About Millimetres=== | ||
: [[Millimetre]]s are shortened to a lower case '''m''' and another lower case '''m'''. | : [[Millimetre]]s are shortened to a lower case '''m''' and another lower case '''m'''. | ||
| − | : [[Millimetre]]s can be used for the [[length]]s of [[insect]]s such as | + | : [[Millimetre]]s can be used for the [[length]]s of [[insect]]s such as ants or the thickness of [[human]] [[skin]]. |
===Converting to Millimetres=== | ===Converting to Millimetres=== | ||
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| style="height:20px; width:200px; text-align:center;" |''Convert to [[millimetre]]s x10.'' | | style="height:20px; width:200px; text-align:center;" |''Convert to [[millimetre]]s x10.'' | ||
| style="height:20px; width:200px; text-align:center;" |''10mm'' | | style="height:20px; width:200px; text-align:center;" |''10mm'' | ||
| + | |} | ||
| + | |||
| + | ==Key Stage 4== | ||
| + | ===Meaning=== | ||
| + | '''Millimetres''' ('''mm''') are a [[unit]] of [[distance]], [[displacement]] and [[wavelength]] 1,000 times smaller than the [[SI Unit]]; the [[Metre]]. | ||
| + | ===About Millimetres=== | ||
| + | : '''Millimetres''' are shortened to '''mm''' with a lower case m and another lower case m. | ||
| + | : [[Milli]] means one thousandth so there are 1,000 [[millimetre]]s in a [[Metre]]. | ||
| + | |||
| + | ===Converting to Millimetres=== | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |'''Unit''' | ||
| + | | style="height:20px; width:200px; text-align:center;" |'''To convert''' | ||
| + | | style="height:20px; width:200px; text-align:center;" |'''Millimetres''' | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 [[megametre]] (1Mm) | ||
| + | | style="height:20px; width:200px; text-align:center;" |Convert to '''millimetres''' x10<sup>9</sup> | ||
| + | | style="height:20px; width:200px; text-align:center;" |1x10<sup>9</sup>mm | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 [[kilometre]] (1km) | ||
| + | | style="height:20px; width:200px; text-align:center;" |Convert to '''millimetres''' x10<sup>6</sup> | ||
| + | | style="height:20px; width:200px; text-align:center;" |1x10<sup>6</sup>mm | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 [[Metre]] (1m) | ||
| + | | style="height:20px; width:200px; text-align:center;" |Convert to '''millimetres''' x10<sup>3</sup> | ||
| + | | style="height:20px; width:200px; text-align:center;" |1x10<sup>3</sup>mm | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 [[decimetre]] 1(dm) | ||
| + | | style="height:20px; width:200px; text-align:center;" |Convert to '''millimetres''' x10<sup>2</sup> | ||
| + | | style="height:20px; width:200px; text-align:center;" |1x10<sup>2</sup>mm | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 [[centimetre]] 1(mm) | ||
| + | | style="height:20px; width:200px; text-align:center;" |Convert to '''millimetres''' x10<sup>1</sup> | ||
| + | | style="height:20px; width:200px; text-align:center;" |1x10<sup>1</sup>mm | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 [[millimetre]] 1(mm) | ||
| + | | style="height:20px; width:200px; text-align:center;" |Convert to '''millimetres''' x1 | ||
| + | | style="height:20px; width:200px; text-align:center;" |1mm | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 [[micrometre]] 1(µm) | ||
| + | | style="height:20px; width:200px; text-align:center;" |Convert to '''millimetres''' x10<sup>-3</sup> | ||
| + | | style="height:20px; width:200px; text-align:center;" |1x10<sup>-3</sup>mm | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 [[nanometre]] 1(nm) | ||
| + | | style="height:20px; width:200px; text-align:center;" |Convert to '''millimetres''' x10<sup>-6</sup> | ||
| + | | style="height:20px; width:200px; text-align:center;" |1x10<sup>-6</sup>mm | ||
|} | |} | ||
Latest revision as of 18:52, 7 April 2019
Contents
Key Stage 2
Meaning
A millimetre is a very short distance.
About Millimetres
- There are 1000 millimetres in one metre and 10 millimetres in one centimetre.
- An ant is around 4 millimetres long.
Key Stage 3
Meaning
A millimetre (mm) is a unit of distance equivalent to 1/1000th of a metre.
About Millimetres
- Millimetres are shortened to a lower case m and another lower case m.
- Millimetres can be used for the lengths of insects such as ants or the thickness of human skin.
Converting to Millimetres
| Unit | To convert | Millimetres |
| 1 Megametre (1Mm) | Convert to millimetres x1000,000,000. | 1000,000,000mm |
| 1 kilometre (1km) | Convert to millimetres x1000,000. | 1000,000mm |
| 1 metre (1m) | Convert to millimetres x1000. | 1,000mm |
| 1 millimetre 1(mm) | Convert to millimetres x1. | 1mm |
| 1 micrometre 1(µm) | Convert to millimetres /1000. | 0.001mm |
| 1 centimetre 1(cm) | Convert to millimetres x10. | 10mm |
Key Stage 4
Meaning
Millimetres (mm) are a unit of distance, displacement and wavelength 1,000 times smaller than the SI Unit; the Metre.
About Millimetres
- Millimetres are shortened to mm with a lower case m and another lower case m.
- Milli means one thousandth so there are 1,000 millimetres in a Metre.
Converting to Millimetres
| Unit | To convert | Millimetres |
| 1 megametre (1Mm) | Convert to millimetres x109 | 1x109mm |
| 1 kilometre (1km) | Convert to millimetres x106 | 1x106mm |
| 1 Metre (1m) | Convert to millimetres x103 | 1x103mm |
| 1 decimetre 1(dm) | Convert to millimetres x102 | 1x102mm |
| 1 centimetre 1(mm) | Convert to millimetres x101 | 1x101mm |
| 1 millimetre 1(mm) | Convert to millimetres x1 | 1mm |
| 1 micrometre 1(µm) | Convert to millimetres x10-3 | 1x10-3mm |
| 1 nanometre 1(nm) | Convert to millimetres x10-6 | 1x10-6mm |