Welcome to the **Midterm Mastery Prep page for Math 123 Linear Algebra and Probability at McGill** with J-Sesh.

Jacob’s Math123 Midterm Mastery Prep is now being offered online on a platform that allows you to work through it all at your own pace, revisit the content as many times as you need, any time that works for you.

The online Midterm Mastery Prep for Math 123 includes ~110 practice problems (including a mock midterm) inspired from past Math 123 midterm exams at McGill and ~9.5h of video explaining the solutions in simple language. You can access the course 24/7 and ask me any questions you have about the material.

**Access the Midterm Mastery Prep here.**