English Language Arts Worksheets and Study Guides Fourth Grade. Plurals

The resources above correspond to the standards listed below:

New York State Learning Standards and Core Curriculum

NY.4L. 4th Grade Language Standards
Conventions of Standard English
4L1. Demonstrate command of the conventions of Standard English grammar and usage when writing or speaking. Core Conventions Skills for Grades 3→5:
4L1.5. Form and use regular and irregular plural nouns.