I am trying to practice math problems at a particular level. In the Official Guide book, the problems clearly become more difficult as you get into the higher numbered problems. Can someone please tell me if they have a breakdown of where the 300-500, 500-600, 600-700 and 700-800 problems are? i.e. approximately between what numbers in the book are these different levels located.
Hopefully, that made sense. Thanks a lot.