Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!

Explore the difference between asexual and sexual reproduction in organisms with this middle school science worksheet!

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

In this physical science worksheet, students will review how to calculate velocity given time and distance and then apply this process to several diverse word problems.

This engaging science worksheet asks students to explore, analyze, and compare scale properties of planets in the solar system.

Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet! 

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

Start designing your own science experiment with this middle-grade worksheet!

Explore how force and mass affect an object’s motion with this physical science worksheet for middle school!

Students are introduced to the different types of symbiotic relationships that exist in ecosystems in this life science worksheet.

Discover how animal behaviors increase the probability of successful reproduction and offspring survival with this middle school science worksheet!

Students explore potential energy with this engaging physical science worksheet!

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

Give students a chance to explore the energy and forces that are responsible for cycling water through Earth’s systems in this engaging science worksheet!

Students have the opportunity to draw conclusions about plate tectonics and Earth history by examining diagrams in this engaging science worksheet!

Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

Explore the impact of urban development in this engaging environmental science worksheet for middle grades!

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

Use this graphic organizer to learn about deforestation and its effects on the environment!

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.