Our 1st grade addition worksheets provide 18 different types of printable practice covering essential skills like adding within 20 and 100, breaking apart tens and ones, and solving word problems. Students will master foundational addition concepts through varied exercises including multiple addends and creating equivalent problems.
Practice standard addition problems ranging from simple sums within 5 all the way up to four-digit plus four-digit addition. Worksheets are available in both vertical and horizontal formats and cover key skills like regrouping (carrying), adding multiples of ten, finding missing addends, and solving mixed addition and subtraction problems. These resources align with Common Core standards from kindergarten through fourth grade, giving students structured practice at every level.
