This presentation (also available in PowerPoint and SmartNotebook files) contains an overview of definite and indefinite articles in Spanish. It begins by explaining the gender and plurarlity of nouns in Spanish and then applies that knowledge to definite and indefinite article. It also includes a few short practices throughout. There are also worksheet notes for students to use that follow this presentation exactly. There are three available: a completely blank notesheet for teachers who like the students to write the notes or students who like to write for memorization, fill-in the blank notes, and a worksheet I call "highlight" notes for students who need exact copies (students who are absent or need the accomodation).