What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals. 

See if you can name each part of a microscope in this informative middle-grade worksheet!

With two simple yet fun experiments, this worksheet covers the interesting topic of cohesion and adhesion of water.

How well do you know your laboratory equipment? Find out with this fun matching activity!

Learn about biodiversity and its impact on an ecosystem’s stability with this informative middle-grade worksheet.

Prepare your students for a fun and safe lab environment with the help of this laboratory safety contract!

Get to know your classroom laboratory equipment with this fun scavenger hunt activity!

Learn how hot air balloons take flight with this middle-grade worksheet about convection!

Make sure your young scientists stay safe as they conduct experiments!

Design your own heat sink with this energetic activity!