(Ages 10 and up, 22 pages) The intrinsic value for math is “learning to think and self-govern using correct principles.” This student workbook contains 15 principles of percents, and anintroduction explains to the student why it is important to understandhow “percents” work. Students learn the relationship of percents todecimals and fractions. They also learn to solve percent problems bywriting “basic percent equations.” Principles of multiplication anddivision are also included, as well as several reviews and answer keys throughout the book. method is different from other math books because students are expectedto create and solve their own math problems. They can go as deep anddifficult as they wish in order to challenge their understanding andknowledge of the use of percents.