Paper comes in a variety of thicknesses and sizes, so the weight of 4 sheets of paper is not a fixed quantity - although you might narrow it down by stating, the weight of 4 sheets of regular photocopy paper, in which case the answer is, it weighs more than a gram, but it's much closer to a gram than it is to a kilogram.
About 1 gram
gram
one gram roughly
A kilogram.A kilogram.A kilogram.A kilogram.
A gram is about the weight of a paper clip. A kilogram is about the weight of a kitten.
About 1 gram
A paper clip typically weighs about 1 gram, not 1 kilogram.
Kilogram
one gram roughly
It would be more appropriate to weigh a pumpkin with a kilogram, as pumpkins generally weigh more than a gram.
gram
one gram roughly
You take the gram weigh 100 less and that is your kilogram . Because , kilograms weigh more than grams so they are 100 less , but at the same time still larger .
lots of kilograms
grams
A kilogram.A kilogram.A kilogram.A kilogram.
A gram is about the weight of a paper clip. A kilogram is about the weight of a kitten.