*210 Second Grade Word Problems | Strip Diagram Practice (7 sets of 30) Three digit addition & subtraction within 1,000 with & without regrouping 2.4C,2.7C,2.4D UPS Graphic organizers for all questions to assist students in restating the question, planning their strategy and checking their work. 15 different word problem types (2 of each type in each set)2 general themed, Other themes include: Basketball, St. Patricks Day, Easter, Robot, and SummerProblem type checklistAnswer keysIdeas for us