I created this review pack for my students to practice and review adding and subtracting 2-digit numbers at the end of the year. Using a cute, summer theme, students add or subtract using whatever strategy you have taught them or they have in their toolbox. :) One sheet is just adding, one sheet is just subtracting, and one sheet is mixed. This would be a great review tool for benchmark tests, quiz or test, practice during math centers, homework or morning work. Also check out my spring or anytime of the year adding 2-digit numbers worksheet. Thanks!