STOP letting your kid struggle with addition! "Addition with Regrouping" is the NO-FLUFF, NO-GAMES, ALL-RESULTS workbook your 1st, 2nd, or 3rd grader NEEDS to master double-digit addition. We're talking laser-focused practice on the toughest part: REGROUPING. Forget the frills - this is pure, raw math power. Double-Digit Addition got your kid sweating? Not anymore. We're building math warriors, not passive learners. Get this book, and watch them CRUSH it.