Adaptive, self-contained multiple-choice tutors that accompany the textbooks of Felix Muñoz-Garcia and co-authors. Pick a book, pick a chapter, and practice.
How these tutors work
Adaptive difficulty. Each session starts easy; a correct answer makes the next question harder, a wrong answer keeps it at the same level so you can master it.
Freshly generated. Numbers, names, goods, and scenarios are randomized on every run — no two attempts are the same.
Learn from mistakes. A wrong answer reveals a short explanation and a pointer to the exact textbook section to review.
Two modes. See feedback after each question, or hold it until a final score and review.
No login, fully offline. Nothing is saved or sent anywhere; each session is private to your browser.