Give students an opportunity to model how genes are passed down to offspring with the help of this Punnett squares worksheet!

An animal cell is made up of many different organelles—color them all in this middle-grade worksheet! 

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Record your notes as you learn about the cell cycle with this one-page template!

Students explore the mechanics of the respiratory system in this life science worksheet for middle school.