A sentence is a grammatically complete idea. All sentences have a noun or pronoun component called the subject, and a verb part called the predicate. David and Paige explore this division across several different example sentences.

Three essential types of sentence are declarative sentences (which are statements), interrogative sentences (which are questions), and imperative sentences (which are orders). Join us as we give examples of each!

In this video [1:33] watch Sal work through a basic within-sentence punctuation question from the SAT Writing and Language Test.

A run-on sentence doesn't separate any of its independent clauses with the punctuation that it needs, and a comma splice incorrectly separates two independent clauses with a comma, instead of a comma-and-coordinating-conjunction.

Students are shown how to translate math from numbers and symbols to words. This lesson is 4 of 8 in the series titled "Expressing Math in Words."

Students are shown how to translate math from numbers and symbols to words.

This lesson goes over how to correct a run-on sentence or a comma splice. It is 2 of 3 in the series titled "Correcting Run-on Sentences and Comma Splices."

This lesson goes over how to correct a run-on sentence or a comma splice. It is 1 of 3 in the series titled "Correcting Run-on Sentences and Comma Splices."

This video lesson goes over how to identify and correct sentence fragments. [5:15]

This lessons introduces sentence fragments. [4:29]

Video provides students with an explanation of what a sentence is.