Answer:
What you do to determine the length of something
If there are three cups of sugar and you take one away, how many do you have?
Where is the ocean deepest?
Break it and it gets better, immediately set and harder to break again.
A seasonal fashion statement named for the weather it's worn in.
Why is the letter B always cool?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?