Looking for a fun interactive teaching idea for finding ratios and proportions? Well bingo! Look no further as 6th Grade Ratios and Proportions Activity Puzzles, for CCSS 6.RP.1, will serve as an exciting lesson plan for middle school classrooms. This is a great resource to incorporate into your unit as a guided math center rotation, review game exercise, small group work, morning work, remediation, intervention or rti.