Contractions
They are
pre means...
before
Noun
person, place or thing
Worth 25 cents
A quarter
What is your name
What is your name?
I'd
I would
re means...
to do again
Verb
Worth 10 cents
A dime
I am going to the store
I am going to the store.
We're
We are
dis means
opposite, reverse or not
Adjective
describes a noun
Worth 5 cents
We just found $100
We just found $100!
Isn't
Is not
un means...
remove or reverse
Worth 100 cents
One dollar
Do I need to take my medicine now
Do I need to take my medicine now?
Aren't
Are not
Pronoun
Takes the place of a noun. Words like He, She, They
Worth 1 cent
A penny
Today is Monday
Today is Monday.