This packet of 13 worksheets includes differentiating between ch and tch spellings of words. The rule is, "Long Spelling Right After Short Vowel." Words which contain a short vowel, and there is a /ch/ sound right after it use tch. All other words use ch such as "coach" and "lunch" as they are not short vowels are else the /ch/ does not come right after the short vowel. These sheets focus on choosing the correct spelling and writing sentences using ch and tch words.