Definite Integrals & The Fundamental Theorem of Calculus
These things may have intimidating names, but they're about the easiest thing you're going to see this year! For the sake of non-confusion, we won't be using U-substitution on these.
Second Fundamental Theorem of Calculus
If your teacher is covering these, you'll see a big "Fundamental Theorem of Calculus" in your syllabus. Probably. These are weird because they involve taking the derivative of an integral, but that actually makes them twice as easy instead of twice as hard.
If you do not have an account, you should get one, because it is awesome! You can save a playlist for each test or each chapter, and save your "greatest hits" into a "watch right before the final" list (not that we recommend cramming, but when in Rome...)