Math.U.See Pre-Algebra Negative numbers, order of operations, solving for the unknown, and other topics. Major Concepts and Skills Include: Fluently adding, subtracting, multiplying, and dividing positive and negative numbers Understanding and simplifying exponents Using properties of operations, order of operations, and absolute value Expanding understanding of place value Evaluating radicals Identifying the least common multiple and greatest common factor Additional Concepts and Skills: Using the Pythagorean theorem to identify triangle attributes Transforming temperatures between Celsius and Fahrenheit Understanding and computing surface area and volume Adding and subtracting time using both 12-hour and military notation Adding and multiplying polynomials Identifying rational and irrational numbers For Sample Lessons, pre-algebra overview and more info please see MathUSee website Pre-Algebra Instruction Manual with DVD: Instruction Manual & DVD Digital Access: If you are after access to digtial video please use this link. Pre-Algebra Student Pack: includes the Student Workbook & Test & Activity booklet, grab an extra workbook for an additional Student. Honors Textbook: Pre-Algebra Honors Textbook provides extension work or extra practice for those working through Pre-Algebra. Upon purchase of your Pre-Algebra Online Instruction with Digital Access we will send you a seperate email with your Digital key. To get the most out of the programme you will also need an Algebra/Decimal Insert Kit which you can find here. Please note that the covers of your books will be different than what you actually receive.