Allen TsaoMay 61 min2021 AP Free Response SolutionsI'm going to put together my own solutions for the 2021 AP Physics 1, AP Physics 2, AP Physics C, AP Calculus AB, AP Calculus BC, and AP...

Allen TsaoAug 30, 20195 minEquipment for Online TutoringTo get started with online tutoring, you want to have the following basic equipment: Computer Writing Tablet Input for Computer...

Allen TsaoJul 22, 20191 minExamples of Calculus ProblemsI recently put up all my video solutions for examples of calculus problems for free. I know so many students who are so close to...

Allen TsaoJul 9, 20193 minFirst Semester of College: Top 5 TipsAs some of my students are preparing for college in the fall, I've been sharing some of my advice for them. While there are typical...

Allen TsaoMay 11, 20191 min2019 AP Free Response SolutionsI'm going to put together my own solutions for the 2019 AP Physics 1, AP Physics 2, AP Physics C, AP Calculus AB, AP Calculus BC, and AP...

Allen TsaoMay 6, 20194 minHow to Prepare for the AP Calculus AB Free Response QuestionsI have a lot of students who are preparing for AP Calculus exams right now, so I thought I'd cover some helpful tips to prepare. The best...

Allen TsaoApr 29, 20192 minAP Struggles in the Seattle AreaI'm still relatively new to the Seattle Area (one of the many transplants), but one thing that I noticed last year is how difficult the...

Allen TsaoApr 26, 20191 minAP Crunch TimeWe are in the midst of AP season right now, so things are really busy for me. My students are starting to work on preparing for the AP...