Challenging Venn diagram math puzzles based on nursery rhymes! A fun way to improve problem-solving skills, learn to use visual diagrams to organize information, strengthen abilities to analyze data and see relationships, and practice reading for details—all while exercising math skills. 48 puzzles (one per page). For grades 3rd-6th. Note: These puzzles were originally published by MindWare as Venn Perplexors Level B. Please visit my TpT store for more puzzles: Evelyn Christensen Puzzles-Math-and-More.