This learning module focuses on how to identify run-on sentences, comma splices, and sentence fragments.

A seven-question quiz in which students choose the sentence with no errors.

Learn to avoid fragments and run-on sentences while correctly combining clauses to create an effective variety of sentences, including complex, compound, and compound-complex.

This lesson focuses on sentence structure including the parts of a sentence, types of sentences, sentence patterns, run-on sentences, fragments, phrases and clauses, and much more. It also includes a video, practices, and a self-check.

This slideshow lesson focuses on sentence length and style; it lists four types of sentences: fragments, short sentences, long sentences, and run-ons. It explains the effect that is achieved by using each of these sentence types for...

This Purdue University OWL (Online Writing Lab) provides practice with identifying sentence fragments and then fixing them.

A ten-slide presentation demonstrating how to edit writing for sentence variety and how to identify and correct sentence errors such as fragments, run-ons, and comma splices.

This tutorial provides information about the sentence fragment. Several examples are provided to support the explanations. A PowerPoint is available on the site for additional tutorial information regarding sentence fragments and other...

Sentence fragments can't stand alone, because they do not express a complete thought. Run-ons put two complete sentences together in one sentence without separating them. [0:35]

A PowerPoint slide explaining common sentence errors and how to correct them. Questions that may be found on standardized tests are included.

Literacy Education Online (or LEO) is a great place to start if you need help with your writing. The homepage is organized around kinds of problems or questions you might have concerning your writing. Find your problem, click on the...

This entry focuses on the Elements of Sentence Construction including subjects and predicates, phrases and clauses, compound sentence elements, and avoiding fragments, run-ons, and fused sentences.

This article focuses on 9th-grade grammar including the expectation for good grammar skills in all subjects. Things like run-on sentences and fragments are no longer tolerated.

Get a collection of self-help handouts on different parts of speech and common usage topics.