When your students are confused about where to place the apostrophe, assign this quick and easy exercise that explains singular and plural possessives.
Expand on your punctuation mark lessons with these exercises that allow your students to see apostrophes in action by creating plural possessive nouns.
Allow your students to practice individually with these exercises that test them on their knowledge of plural possessive nouns. Helpful hints encourage your students to think through problems in order to solidify the lesson.