Grades 6-8
Free Middle School Science Worksheets
11 Science worksheets for grades 6 through 8. Topics include cells, ecosystems, forces, energy, matter, and the scientific method.
Citizen Science, Contributing to Real Research
How everyday people collect and share useful scientific data
10 problems
Designing a Citizen Science Investigation
Plan a reliable community science project
15 problems
Experimental Error vs Human Mistakes
Identifying uncertainty, mistakes, and ways to improve investigations
15 problems
Forensic Science, Fingerprints, DNA, and Evidence
Using clues to make evidence-based conclusions
12 problems
Lab Safety and Common Lab Equipment for Middle School
Identify safe lab practices and basic science tools
15 problems
Science, Density and Buoyancy Concepts
Exploring why objects sink, float, and balance in fluids
12 problems
Science, Metric System and Measurement Skills
Using SI units, tools, conversions, and careful measurements
15 problems
Science, Open-Ended CER Writing from Lab Data
Using evidence and reasoning to explain lab results
15 problems
Science, Robotics, Sensors, Actuators, and Decision Loops
How robots sense, act, and respond to their environment
12 problems
Science, The Scientific Method
Observations, hypotheses, variables, and conclusions
12 problems
Science, Variables in Experiments
Independent, dependent, and controlled variables
15 problems
Showing all 11 middle school Science worksheets