This is a printer-friendly, black-and-white ebook (PDF) of the condensed version of Volume 1 in the Framework Math series. This version comes with a license for one family to print as many copies as they need for members of their own household only. For information about classroom licenses, please contact sandra@frameworkmath.com. This books lays the foundation for the rest of the series. This version is best for students (ages 7+) who may need a review of or introduction to subitizing, composi