Difference between revisions of "Kilometre"
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| + | ==Key Stage 2== | ||
| + | ===Meaning=== | ||
| + | A [[kilometre]] is a [[distance]] the same as 1000 [[metre]]s. | ||
| + | |||
| + | ===About Kilometres=== | ||
| + | : There are 1000 [[metre]]s in one [[kilometre]]. | ||
| + | : The distance between London and Birmingham is 200 [[kilometre]]s. | ||
| + | |||
==Key Stage 3== | ==Key Stage 3== | ||
===Meaning=== | ===Meaning=== | ||
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==Key Stage 4== | ==Key Stage 4== | ||
===Meaning=== | ===Meaning=== | ||
| − | '''Kilometres''' ('''km''') are a [[unit]] of [[distance]], [[displacement]] and [[wavelength]] 1,000 times larger than the [[SI Unit]]; the [[ | + | '''Kilometres''' ('''km''') are a [[unit]] of [[distance]], [[displacement]] and [[wavelength]] 1,000 times larger than the [[SI Unit]]; the [[metre]]. |
| + | |||
===About Kilometres=== | ===About Kilometres=== | ||
: '''Kilometres''' are shortened to '''km''' with a lower case k and a lower case m. | : '''Kilometres''' are shortened to '''km''' with a lower case k and a lower case m. | ||
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| style="height:20px; width:200px; text-align:center;" |Convert to '''kilometres''' x10<sup>-12</sup> | | style="height:20px; width:200px; text-align:center;" |Convert to '''kilometres''' x10<sup>-12</sup> | ||
| style="height:20px; width:200px; text-align:center;" |1x10<sup>-12</sup>km | | style="height:20px; width:200px; text-align:center;" |1x10<sup>-12</sup>km | ||
| + | |} | ||
| + | |||
| + | {| 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;" |'''Kilometres''' | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |''1 [[mile]] (1mi)'' | ||
| + | | style="height:20px; width:200px; text-align:center;" |''Convert to '''kilometres''' x1.609'' | ||
| + | | style="height:20px; width:200px; text-align:center;" |''1.609km'' | ||
|} | |} | ||
Latest revision as of 08:57, 26 March 2019
Contents
Key Stage 2
Meaning
A kilometre is a distance the same as 1000 metres.
About Kilometres
- There are 1000 metres in one kilometre.
- The distance between London and Birmingham is 200 kilometres.
Key Stage 3
Meaning
A kilometre is a unit of distance equivalent to 1000 metres.
About Kilometres
- Kilometres are shortened to km with a lower case k and a lower case m.
- Kilometres are for distances larger than the distance between towns and cities.
Converting to Kilometres
| Unit | To convert | Kilometres |
| 1 Megametre (1Mm) | Convert to kilometres x1000. | 1000km |
| 1 kilometre (1km) | Convert to kilometres x1. | 1km |
| 1 metre (1m) | Convert to kilometres /1000. | 0.001km |
| 1 millimetre 1(mm) | Convert to kilometres /1000,000. | 0.000001km |
| 1 micrometre 1(µm) | Convert to kilometres /1000,000,000. | 0.000000001km |
| 1 centimetre 1(cm) | Convert to kilometres /100. | 0.00001km |
Key Stage 4
Meaning
Kilometres (km) are a unit of distance, displacement and wavelength 1,000 times larger than the SI Unit; the metre.
About Kilometres
- Kilometres are shortened to km with a lower case k and a lower case m.
- Kilo means one thousand so there are 1,000 Metres in a kilometre.
Converting to Kilometres
| Unit | To convert | Kilometres |
| 1 megametre (1Mm) | Convert to kilometres x103 | 1x103km |
| 1 kilometre (1km) | Convert to kilometres x1 | 1km |
| 1 Metre (1m) | Convert to kilometres x10-3 | 1x10-3km |
| 1 decimetre 1(dm) | Convert to Kilometres x10-4 | 1x10-4km |
| 1 centimetre 1(mm) | Convert to Kilometres x10-5 | 1x10-5km |
| 1 millimetre 1(mm) | Convert to kilometres x10-6 | 1x10-6km |
| 1 micrometre 1(µm) | Convert to kilometres x10-9 | 1x10-9km |
| 1 nanometre 1(nm) | Convert to kilometres x10-12 | 1x10-12km |
| Unit | To convert | Kilometres |
| 1 mile (1mi) | Convert to kilometres x1.609 | 1.609km |