Adjectives are words used to modify nouns by specifying a particular attribute. They can also be used to describe a volume of some type of quantity. They bring a sort of elegance to language and they allow language to have an impact emotional. For example the sentence, "The dog was hot." really doesn't make you feel an sense of emotional connection. If we added a few adjectives and said "The gigantic dog was blazing hot.", you instantly get a feel for what the dog is going through.
The worksheet activities include finding adjectives within given sentences, writing them from a prompted subject, identifying the nouns modified by other words, defining the different types, and more. Make sure to print everything and take a look at the answer keys too.