# Introduction to Sequences on the GMAT

When it comes to sequence questions on the GMAT, many students like to apply formulas they learned in high school. The problem with this is that, when sequence questions are posed in nonstandard formats, these formulas are often applied incorrectly. In this introductory video, we’ll examine an approach that can be easily modified to effectively handle most sequence-related questions on the GMAT. We’ll also demystify sequence notation, which can be confusing for some students.

Once you’ve watched the video lesson, try answering these two related practice questions: