Describe why is it nesserarry for the standard unit of measurement
Answers
standard unit of measurement provides a reference point by which objects of weight, length or capacity can be described. Although measurement is an important part of everyday life, kids don't automatically understand that there are many different ways to measure things. A standard unit of measurement is a quantifiable language that helps everyone understand the association of the object with the measurement.
Holding your hand rigid, measure the length of the table in hand spans. How many of your hand spans does it take to cover the length of the table? How many of your child's hand spans? Now, measure the length of the book in hand spans. Your child may notice that the number of hand spans required to measure the table and book is different than the number of hand spans it took for you to measure the objects.