These fall teen number worksheets are a no-prep way to review your kids’ 10-20 counting and number sense skills during September, October, and November — or any other time during the autumn season. You can break them out anytime during fall / Halloween / Thanksgiving to use for individual work, morning work, early finishers, review, assessments, and much more. They're a fantastic supplement to any kindergarten or 1st grade math curriculum!This printable contains 22 pages: • (11x) Numbers 10-20 a