This is a set of guided notes for chapter 10, probability, of Big Ideas Math for algebra 2. I have included 6 additional worksheets and 2 forms of a quiz. The results I got from the quiz I wasn't happy with, but I included it and then you can use problems from it to make it fit your class. I would suggest quizzing/testing on 10.1-10.4, and then a separate quiz on the rest of the chapter. I have also used the book provided worksheets over 10.1-10.5 that I have liked very well. Probability tends to start out well for students and then it gets confusing for them very quickly. Reviewing daily helps, but it is still a difficult chapter for most.