1 kilometer = 1000 meters. In mathematics, we come across with physical quantities, such as – length, weight, temperature etc. These quantities are associated with some magnitude as we will as a unit. Magnitude is simply a constant number, while the unit is simply a standard according to which the magnitude has been expressed. Each physical has its predefined unit of measurement. There’s metric units of measurement in mathematics. Metric units are among among one of the most important as we will as handy topics. The metric system is defined as an international decimal system of measuring physical quantities. Metric units or metric measurement units are used for the purpose of calculating units of other quantities. Metric units are the most common system for measuring different types units in all over the world. It’s widely utilized scientifically, commercially as we will as personally. Metric units are the base units that are used to formulated other larger as we will as smaller units from the standard set of prefix in powers of ten. Metric system of units is also termed as SI system. It defines the 7 basic units which are length, mass, time, temperature, luminous intensity, electric current as we will as amount of substance. The units of all other quantities are derived from these 7 basic units Let us see some metric measurement units.