Addition Fluency: Facts to 20

Strengthen your fluency skills with this beach-themed addition worksheet! Students are given 15 problems to solve in total, none of which require regrouping. Each set of problems increases in difficulty: learners will work with single-digit addends, then double-digit sums, then double-digit addends.

Created for first and second graders, this worksheet will help build fact fluency within 20. Working towards memorization of these facts can ensure future success as students work with larger numbers and begin to regroup. Being able to quickly and accurately solve addition problems within 20 will also help build confidence among young mathematicians. 

Ready for more practice? Check out Missing Number Addition to 20 and Fact Triangles: Addition to 20.