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

Learn about the geological processes that create fascinating landforms like Utah’s Delicate Arch!

Discover deposition, weathering, and erosion as you investigate a real-life example of these processes!

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

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. 

Continents collide in this earthshaking science worksheet!

Learn about the identifying characteristics of the four main types of air masses in this informative science worksheet!

Explore Newton's third law of motion with this engaging science worksheet!

Warm up to engineering and thermal energy transfer in this creative worksheet!

Spot the saboteur by testing DNA in this exciting middle-grade worksheet!

Discover the three ways heat can move from one place to another in this middle school worksheet!

Use science to decide on the best jersey color for a professional soccer team!

Design your own heat sink with this energetic activity!

Reunite a family and their long-lost dog with the help of DNA testing in this middle-grade worksheet!

Learn about lightning and charging by induction in this engaging middle-grade worksheet.