In the face of the Common Core being enacted in Maine, I created this document to practice subtraction fluency. I have many resources for addition but not as many for subtraction.
In order to decrease anxiety in having to do as many subtraction problems as they can in first grade, students have equations with the same number to practice fluency and build confidence. There are pages with the whole number as 5 or less as well as subtracting from numbers up to 10, making it appropriate for K, 1, 2 and differentiating.
This document contains 34 pages of practice and assessments for fact fluency including a page that only contains doubles with the whole number to 10.