This 10 problem quiz on ratios corresponds with Common Core Standard 6.RP.1. There are a variety of picture problems as well as word problems/graphs that students must decipher to figure out what is being asked of them. A couple problems has multiple parts where students must simplify their ratio and then decide what the relationship between the ratio is (part to part or part to whole).
Feel free to use this as a quiz, homework assignment, review, in centers, etc.