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Identify variables
Free printable Grade 6 science worksheet for "Identify variables" — practice science practices. No-prep, print or assign online.
Middle school students develop a core scientific practice by learning to identify independent, dependent, and controlled variables in experimental setups. Teachers can use this worksheet during a science practices unit or as pre-lab preparation to help students design and evaluate investigations more rigorously. Clear understanding of variables is the cornerstone of valid experimental reasoning at every level of science education.
Learning objectives
- Distinguish between independent, dependent, and controlled variables in an investigation
- Identify variables in a given experimental scenario and explain their roles
- Apply knowledge of variables to evaluate or improve an experimental design
Answer Key

How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
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