Build addition skills from the ground up with almost 80 free addition worksheets, covering everything from kindergarten picture problems to multi-digit sums. Start with understanding addition using visual models, move into traditional vertical and horizontal problems, and build fluency with timed addition drills. You will also find word problems, multiple addend practice, and strategy pages for skills like making tens and breaking apart numbers. Every worksheet is a printable PDF with an answer key, comes in multiple versions, and can be assigned digitally - no login or account required. Modified versions with fewer problems make it easy to support students who are still mastering a concept, and the built-in grading column and quick grade scale let you score a page in seconds. Ideal for kindergarten through 4th grade classrooms, intervention groups, and homeschool families.
These worksheets introduce students to the foundational concepts of addition. Activities include matching pictures to addition sentences, identifying number pairs that make 10, breaking apart two-digit numbers into tens and ones, and counting up and down within 20. Designed primarily for kindergarten and first grade, these resources help young learners connect visual representations to number sentences and build early number sense before moving on to traditional addition problems.