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Kilo
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===Converting to kilos===
To convert to [[kilo]] from a base unit you must divide by 1000.
: <math>23000m = (\frac{23000/}{1000)}km = 23km</math>: <math>8200A = (\frac{8200/}{1000)}kA = 8.2kA</math>: <math>670V = (\frac{670/}{1000)}kV = 0.67kV</math>: <math>32N = (\frac{32/}{1000)}kN = 0.032kN</math>: <math>2J = (\frac{2/}{1000)}kJ = 0.002kJ</math>
==Key Stage 4==
===Converting from kilos===
To convert from [[kilo]] to the base unit you must times by 100010<sup>3</sup>.
: <math>5km = 5 \times 10^3m = 5000m</math>
: <math>12kA = 12x10<sup>312\times 10^3A = 12000A</supmath>A = 12000A: <math>3.4kV = 3.4x10<sup>34\times 10^3V = 3400V</supmath>V = 3400V: <math>0.53kN = 0.53x10<sup>353\times 10^3N = 530N</supmath>N = 530N: <math>0.082kJ = 0.082x10<sup>3082\times 10^3J = 82J</supmath>J = 82J
===Converting to kilos===
To convert to [[kilo]] from a base unit you must divide by 1000.: 23000m = (23000/10<sup>3</sup>).: <math>23000m = \frac{23000}{10^3}km = 23km</math>: <math>8200A = (\frac{8200/}{10<sup>^3</sup>)}kA = 8.2kA</math>: <math>670V = (\frac{670/}{10<sup>^3</sup>)}kV = 0.67kV</math>: <math>32N = (\frac{32/}{10<sup>^3</sup>)}kN = 0.032kN</math>: <math>2J = (\frac{2/}{10<sup>^3</sup>)}kJ = 0.002kJ</math>