Click any topic row to open a practice question. Select your answer before the 1:48 timer runs out, if you can.

You deserve second chances: You have up to 2 attempts to answer correctly before you can see the explanation. If you get it wrong the first time, you'll see a hint. This teaches you the process of thinking about that type of question.

You either learn or succeed: A green dot means you answered correctly and on time. Amber means correct but too slow. Red means wrong. These are all productive outcomes. You'll see explanations whether you get it right or wrong. Validate your understanding, or learn from your mistakes.

Redo questions: You'll revisit amber and red questions after you go through all the questions in a topic.

Mastery: A topic is marked mastered once you get at least 80% of the questions correctly within the topic and within the time limit.

Work through all the topics, then revisit the ones still showing amber or red. Green questions won't appear again unless you reset your progress or master all questions for a topic (which unlocks review mode for that topic). The coverage card at the top tracks your overall progress.