2-Digit and 3-Digit Addition and Subtraction Printable Workbook
Solve 2-digit addition problems with regrouping shown step-by-step; solve addition puzzles/games (a frog-hop number path, a football-score totaling game, a magic-square addition puzzle, a color-by-sum sea-creature activity); solve 3-digit addition problems with regrouping (including a themed 'Diving for Treasure' worked example and a…























