Khan Academy
Khan Academy: Recognizing Run Ons and Comma Splices
Run-on sentences and comma splices happen when a writer isn't careful with commas. Let's see how you do!
NC State University
Nc State: Grammar
A lesson plan using a word processor to correct common grammar mistakes.
Capital Community College Foundation
Guide to Grammar and Writing: Run on Sentences
This site shows how to repair run-on sentences. Students and teachers will find this interactive resource helpful.
Sophia Learning
Sophia: Avoiding Run on Sentences and Comma Splices
This lesson goes over how to correct a run-on sentence or a comma splice.
Sophia Learning
Sophia: Comma Splices and Run Ons: Lesson 4
This lesson goes over comma splices and run-ons and discusses how to recognize them. It is 4 of 4 in the series titled "Comma Splices and Run-ons."
Sophia Learning
Sophia: Sentence Fragments: Lesson 1
This lessons introduces sentence fragments. It is 1 of 4 in the series titled "Sentence Fragments."
TES Global
Blendspace: Run on Sentences
A nine-part learning module including links to texts and images on run-on sentences and sentence fragments.
Sophia Learning
Sophia: Comma Splices and Run Ons
This lesson goes over comma splices and run-ons and discusses how to recognize them.