Common Core Grade 3 Ela l-3-1bLanguage: Conventions of Standard EnglishForm and use regular and irregular plural nouns. Click on the link to view all available worksheets related to the concept.Irregular Plural NounsSingular and Plural NounsPlural Nouns (Adding -s and -es)InfinitivesNoun ReviewGame: Plural Noun Scoot!Rules for Forming Plurals