Meter=001 meter, or 1 cm = m = 001 m 6 1 kilogram = 1,000 grams, or 1 kg = 1,000 g 7 1 kilometer = 1,000 meters, or 1 km = 1000 m 8 1 kilobyte = 1000 bytes (a byte is a unit used in computers to express the length of a "word") 9 1 megabyte = 1,000,000 bytes = 1000 kilobytes 10 An adult male is about how tall?1 centimeter=1 onehundredth of a meter kilo = 1000 1 kilometer (km) = 1000 meters (m) hecto = 100 1 hectometer (hm) = 100 m deca = 10 1 decameter (dam) = 10 m 1 meter (m) = 1 m deci = 01 1 decimeter (dm) = 01 m centi = 001 1 centimeter (cm) = 001 m milli = 0001 1 millimeter (mm) = 0001 m Conversion between units of length in the metric system involves moving the decimalConvert metric lengths (with decimals) Math worksheets Convert lengths (mm, cm, m and km) Below are six versions of our grade 6 math worksheet on converting between mm, cm, m and km; Metric Conversion Worksheet Metric conversion cm to km