Child's place has a sequence of black and white drawings of the life cycle of a frog for your use in whatever lesson you have planned. Description from downloadtemplates.us. I searched for this on bing.com/images
Butterfly life cycle Activities- Life cycle on a string with mini books for students to write about each stage of the life cycle of butterflies. This post has loads of ideas and freebies for integrating literacy and math and hands on science experiments while studying the life cycle of butterflies in 1st, 2nd, or 3rd grade.