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. 

Can middle-grade chemists recover the missing information about these elements from the periodic table?

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

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

Give middle-grade students a painless beginner's introduction to the periodic table of elements with this fun worksheet.

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

Use this middle-grade graphic organizer to guide research on a mountain range of your choosing!

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

Have you ever thought about playing basketball in space? This middle-grade science worksheet discusses how forces and Newton’s Laws of Motion affect a game, both on Earth and on the moon! 

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!

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

Show what you know about solar eclipses with this middle grades science worksheet!

Learn how sensory information is processed by the somatic and autonomic nervous systems with this engaging science worksheet! 

Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

Explore how Earth’s tilt relative to its orbit causes seasons in this earth and space science worksheet for middle grades!

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!