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

Test your knowledge of conductors and insulators in this hands-on worksheet!

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

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

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Students use a food web to identify the roles of organisms in an ecosystem and draw conclusions about the cycling of matter and flow of energy.

Learn about the features of plant and animal cells in this compare-and-contrast worksheet!

Why does a metal spoon heat up faster than a wooden one? Find out in this engaging energy worksheet!

In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.

Use this life science worksheet to help middle school students boost their understanding of photosynthesis and how matter and energy cycle on Earth.

Explore the science behind how hurricanes are forecasted with this two-page environmental science worksheet!

Students learn all about fossil fuels with this research-based environmental science worksheet!

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

Learn how to analyze DNA with this informative exercise designed for middle-grade students!

Investigate the practice of deforestation in a real-world context with this two-page environmental 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!

Use gel electrophoresis to solve an ice cream mystery in this fun worksheet!