bigger, if you have a higher number in the denominator, it is less of a portion
It can be bigger or smaller, but not equal to.
bigger
No.
smaller
the same
Nope.
9 feet is smaller.
800cm is equal to 8m
It is equal to (not "equal than").
1/4 - 2/15 is the same as 15/60 - 8/60 which is 7/60
6 cups are bigger
opposite the smaller sides are equal and opposite the bigger sides are equal.