-Addition and subtraction skills is a huge and inportant subject.These worksheets are a great way to help your students master single digit addition and subtraction. -Grade Levels K - 2nd, Homeschool ------------------------------------- Here's what you will get : -1 PDF File ------------------------------------- Include in the PDF File : -20 pages + 20 ans pages -Print Size 8.5x11" (US Letter) -This is a digital download. No physical product will be shipped