Sight Word Graphing - good idea, can adapt for more difficult words and get a newspaper article or a page from a book/story and have them go through and graph how many times the sight words occur from the article/story.
This activity will help with kindergarten literacy. Students practice their fluency by reading the word. Then they are required to spell and write the word, which can also work on fine motor skills. This can be a great activity to work on sight words.