Sophia Learning
Sophia: Apostrophes and Possession
This slideshow lesson focuses on the use of apostrophes in forming possessives; it defines apostrophe and lists its purposes. It lists two types of possessives, singular and plural, explains how to form each including the placement of...
English Plus+
Grammar Slammer's Apostrophes Showing Possession
This site discusses the correct and incorrect usage of apostrophes to show possession and examples are provided. Note that links are provided at the bottom of the page for other specific uses of the apostrophe.
Sophia Learning
Sophia: Apostrophes and Possession
This lesson focuses on the use of apostrophes to show possession. It explains when to add apostrophe s, when to add only an apostrophe, how to show joint possession, and how to show possession with compound nouns. It provides examples of...
Sophia Learning
Sophia: Apostrophes and Possession
Six slides introducing apostrophes and how they can be used properly with singular and plural nouns to show possession.
PBS
Pbs Learning Media: Forming and Using Possessive Nouns
Possessives show when a noun belongs to someone. It is often indicated with an apostrophe "s", but when words end in "s" only an apostrophe is added.
Khan Academy
Khan Academy: Punctuation: Comma and Apostrophe: Introduction to the Possessive
Five self-correcting quiz questions over possessive pronouns.
Grammarly
Grammarly Blog: Possessive Case of Nouns: Rules and Examples
This page expains the rules for forming possessive nouns and provides examples.
Grammarly
Grammarly Blog: Possessive Nouns
An explanation with examples of possessive nouns and their use of apostrophe.
English Plus+
Plural Possessives
This site discusses the correct and incorrect usage of apostrophes to show possession with plural nouns.
Robin L. Simmons
Grammar Bytes: The Possessive Pronoun
Printable information is provided that demonstrates how to identify a possessive pronoun in the context of a sentence.
Other
Sandhills Community College: The Apostrophe
A valuable resource for learning about the uses of the apostrophe in English punctuation, including apostrophes with possessive nouns as well as contractions. Provides examples.
English Plus+
Apostrophes With Possessives of More Than One Owner
When to use the apostrophe when more than one person shares the same item, and when similar items are owned individually by different owners. Examples are provided.
SUNY Empire State College
Empire State College: Apostrophes
This resource looks at the three main uses of apostrophes: to take the place of deleted letters; to show possession; and to show plurals of letters, numbers, symbols, abbreviations and words used as words.
Capital Community College Foundation
Guide to Grammar and Writing: Exercise Plurals & Possessives
This site offers exercises in the sometimes confusing use of plurals of possessives. In each space write "C" if correct, or "I" if incorrect. Then click on "Submit Application" for the answers.
Sophia Learning
Sophia: Apostrophes
This slideshow lesson lists the uses of apostrophes: to show possession, create contractions, and identify missing letters. It explains the rules for each of these uses and provides examples.
Online Writing Lab at Purdue University
Purdue University Owl: Possessive Pronoun and Apostrophe
This Purdue Online Writing Lab article explains the three uses of the apostrophe.
Grammarly
Grammarly Blog: Apostrophe Rules
This page focuses on the rules for the uses and misuses of the apostrophe including contractions and omissions, possessive nouns, possessive pronouns, how to write joint possession, plurals, apostrophes with surrounding punctuation, and...
Towson University
Towson University: Online Writing Support: Self Teaching Units: Apostrophes
This module explains how to use apostrophes to form possessive nouns and pronouns, provides links to exercises for each new idea, and a link to a post lesson quiz.
Other
Grammar quizzes.com: Possessive Nouns: Indicating Possession
A series of carts containing rules and examples of possessives including singular and plural common nouns, proper nouns, inanimate nouns, days and holidays, and numbers and letters. A fourteen-question practice exercise follows the...
Quia
Quia: Singular and Plural Possessive Nouns
This matching game has students match the singular and plural possessive nouns to their plural forms while remembering the location of each pair. Java is required.
TED Talks
Ted: Ted Ed: When to Use Apostrophes
It's possessive. It's often followed by S's. And it's sometimes tricky when it comes to its usage. It's the apostrophe. Laura McClure gives a refresher on when to use apostrophes in writing. [3:14]
University of Ottawa (Canada)
U of Ottawa Hyper Grammar: Punctuation
Writing center tutorial for how to correctly use various types of punctuation, including the apostrophe in contractions, possessives, and pronouns.
Towson University
Towson University: Ows: Apostrophe Use Exercise 1
This is a 10-question, self-grading exercise/quiz on the use of Apostrophes.
Sophia Learning
Sophia: Apostrophes: Tutorial
In this slideshow tutorial, the punctuation topic of "the apostrophe" is reviewed. Each slide provides a different purpose for using an apostrophe.