This packet includes 12 pages with one word problem on each page. The word problems in this set include three-digit addition and subtraction to 999 with regrouping. The page format allows students to show mathematical thinking by finding important information, choosing and showing strategies, writing equations, and labeling solutions. Word problems provide a context for developing numerical fluency. A suggested grading rubric poster is included. A variety of problem sets by Dr G are available and no word problems or equations are repeated from one set to another.