This workbook contains two chapters. They both have the same topics: Addition, Subtraction, Multiplication, Division, and Order Of Operations. The main difference is: in chapter one, you only work with positive integers such as: 23 + 54 + 655 + 454 = ?. Chapter two also includes negative numbers. It means you will have to deal with some problem like 3 x -2 - - 5 x (4 + - 7).
Each topic has several several characteristics. There will be 100 questions every time you start. If you are having a hard time with a question, you can choose to request for the answer instead of trying over and over. You can also see how you do with these questions by looking at the report. It will show all details about what you have done.