Word Knowledge

Yesterday I presented a question on prefixes.  Do you know which prefixes appear in metric measurement?

Which one is not a prefix found in words in metric measurement?

  1. centi-
  2. milli-
  3. kilo-
  4. multi-

Metric measurements have Latin and Greek prefixes in their names that explain the conversion between the units.  Three prefixes that are found in metric measurement are: centi-, milli-, and kilo-.  Multi- is not a prefix found in words in metric measurement.  Centi- is from the Latin and it means hundredth.  There are 100 cm in a meter.  Milli- is from the Latin and it means thousandth.  There are 1000 mm in a meter and 1000 mg in a gram.  Kilo- is from the Greek and it means thousand.  There are 1000 meters in a kilometer and there are 1000 grams in a kilogram.

Knowing these prefixes is helpful for both Word Knowledge and Arithmetic Reasoning.