My 5th graders have always turned this activity out!! We normally use it as a summarizer at the end of our "inventor study" (in GA, we focus on Bell, Carver, Edison, and the Wright Brothers). I can group/differentiate my kiddos based on what I think may challenge them. I stay amazed at the connections they create after learning about these guys-fun activity!!
I normally print these task cards out on colored paper and glue it to butcher paper...that way my learners have free room for their thoughts!! We normally "gallery tour" after the groups have finished (and each group adds sticky note comments on what their classmates created). Excellent thinking!!