. Try a FUN and INTERACTIVE way to learn PROPORTIONS and RATIOS in 3 EASY steps! 1. Take your PRE 2. Take the WORKSHOP 3. Take your COW (see what you learned!) Understand ratio concepts and use ratio reasoning to solve problems. CCSS.MATH.CONTENT.6.RP.A.1 Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. For example, "The ratio of wings to beaks in the bird house at the zoo was 2:1, because for every 2 wings there was 1 beak." "For every vote candidate A received, candidate C received nearly three votes."