Covers: Photosynthesis, Cellular Organelles, Ecology, Body Systems, Ecology, and Reproduction and Heredity.
Tangram style puzzle that creates a pattern. Covers 7th-grade TEKs (Texas Standards), but can be used for any middle school science review before a big exam. I used it as a fun way to check and review their second-semester study guide before their summative final.
An editable version where you can change the questions and answers to fit your curriculum is available in my store for purchase.