Core Knowledge Foundation
Third Grade Skills Unit 7: What’s in Our Universe?
Over four weeks, third graders participate in lessons that boost spelling, grammar, reading, and writing skills. Scholars explore spelling patterns, suffixes, singular and plural possessive nouns, quotations, and conjunctions....
Curated OER
Making Singular Nouns Plural
Third graders complete worksheets and participate in interactive activities to classify plural words based on their singular form.