This is a collection of our 2-digit plus 1-digit addition without regrouping worksheets with answer keys. This packet focuses on adding double and single digit numbers with no regrouping or carrying. You can use these math sheets as a review, homework, quiz, pre test, assessment, drill, or practice for your students in 1st and 2nd grades. *** View our Addition Bundle to save and get more activities.There are five sets in this product: Aligned Vertical Addition Use the Grid to Add Numbers Color t