About this worksheet
Eight riddles on this 4-page 3rd grade science sheet each give clues about an animal group. Students read the clues, write the group from a word bank, and name one animal that fits. The groups are mammals (twice), birds, fish, reptiles, amphibians, insects and spiders. Page 3 asks students to write a three-clue riddle of their own and trade it with a classmate. The answers page gives sample animals for every riddle and a note on checking the student riddles.



