A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object an action on mathematical objects a relation between mathematical objects or for structuring the other symbols that occur in a formulaAs formulas are entirely constituted with symbols of various types many symbols are needed for expressing all mathematics. A kilometer is equal to about 62100 of a mile and a mile is equal to about 161 kilometers. Learn all definitions with illustrated examples and practice lots of Third grade math problems with fun math worksheets at SplashLearn.
A metric unit of distance equal to 1000 meters.
Third grade math vocabulary. Third grade math vocabulary. Decimeter definition is - a unit of length equal to 110 meter. Kilometer kilometre km klick noun a metric unit of length equal to 1000 meters or 0621371 miles.