Looking for a fun interactive teaching idea for comparing 3 digit numbers? Well look no further as Greater Than Less Than Game Puzzles, for CCSS 2.NBT.4, will serve as an exciting lesson plan for 2nd grade elementary school classrooms. This is a great resource to incorporate into your unit as a guided math center rotation, review exercise, small group work, morning work, remediation, intervention or rti. It can also be used as a quiz, drill, test, or assessment tool to help determine student mas