Included are 4 fall themed activities to help your students practice with what is a function, evaluating functions, and comparing functions in different formats. Use these pages for fast finishers, a fun fall academic activity, quiz, homework or quick review. Answer key is included! Easy, no prep activity.One page is a yes or no identification with an added written explanation. The second page is finding the answer of a joke word by word with the next word coming from the answer to the function.