a small fraction
Any time that anything is shared - even if unequally.
That depends on what your graph is showing about the USA, compared to the other countries. Your graph may be showing fraction of world population, fraction of world GDP, fraction of world energy consumption, fraction of the world's Jews, fraction of the world's oil production, fraction of world oil refineries, etc. The USA section on each one would be different.
fractions are used in the English system of mesurement (inches, feet, pounds, etc.)
all of it
When you want to add it to another fraction.
0.875 is = 1/8th. So if you used 64th's that would be 8/64ths.
Integers are any whole number, positive or negative, including 0. An example of integers used in the world would be sports game scores, as no one ever scores a fraction of a point.
You can either 1)You can divide out the fraction used for pi then multiply by the diameter or 2)Put the diameter over 1 then multiply across with the fraction used for pi.
365 can be used as an improper fraction as 365 over 1.
A fraction strip is simply a paper used to find fractions of a whole.
Yes.