Chapters include, but are not limited to: "Number and Sets", "Number Sentences--Equalities and Inequalities", "Fractions", and "Per Cent". Have all the fun with numbers that you possibly can!
This is a former textbook, though it doesn't appear to have been checked out to any students. There is some dirt/dust/spills on the cover, but they can probably be cleaned off. Also some dust along the top of the accumulated pages. However, the individual pages are clean, and mark-free. Good looking book!