2_Digit Addition (With Regrouping). The double_digit addition worksheets on this page require student to carry ones, or regroup. Includes graph paper math, a Scoot! game, and word problem worksheets. Approx. levels: 1st grade, 2nd grade.
3_Digit Addition. These printable worksheets and games have addition problems with 3_digit addends. Includes math riddles, a magic digit game, math crossword puzzles, and column addition worksheets. (Approx. Level: 2nd grade, 3rd Grade).