Compressed Zip File
Be sure that you have an application to open this file type before downloading and/or purchasing. How to unzip files.
124.14 MB | 60 pages
Making 10 to Add and Subtract, as well as, Doubles Plus 1 and 2 are a few of the many important addition strategies students learn in first grade. These strategies give students an easy starting place when tasked with solving an addition/subtraction problem.