Beta builds on the foundation in Alpha by applying students' mastery of single-digit addition and subtraction to multiple-digit addition and subtraction. One of the stepping stones between these two levels is the concept of place value, which is an important milestone for truly grasping any multiple-digit operation.For customers who already have the required Integer Block Kit, this set includes Beta:Instruction Manual with complete solutionsInstruction DVDStudent WorkbookTests bookletLifetime access to our Beta Digital Pack:Online versions of the lesson videos, Instruction Manual, full solutions, Skip Count Songs MP3s, and Songbook PDFs. You'll also have access to the Math-U-See Digital Manipulatives and our Worksheet Generator. Access begins at the time of your online purchase or redemption of an access code.Note: Digital Packs do not include Student Workbook or TestsMajor Concepts and Skills Include:Understanding place value and using it to add or subtractFluently adding and subtracting any combination of whole numbersSolving for an unknown addendSolving abstract and real-world problems involving addition and subtractionAdditional Concepts and Skills:Telling and writing time by hours and minutesUnderstanding, adding, and subtracting U.S. currencyMeasuring and estimating length with inches, feet, centimeters, and metersComparing numbers and lengthsExpressing differences between numbers as inequalitiesFinding the perimeter of any polygonRepresenting and interpreting data in plots and graphs