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.
Frequently asked questions
Is the “Identify variables” worksheet free?
Yes. “Identify variables” is a free printable Science worksheet. Sign in with Google or email to download the PDF instantly.
What grade or age is this Science worksheet for?
It's designed for Middle School (ages 11–14), covering Science practices.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
Create more worksheets in our Worksheet Studio
Generate fresh worksheets for any grade, topic, and language — free.
Open the Worksheet StudioMore for Middle School
Complementary and supplementary angles
Solve one-step multiplication and division equations with decimals and fractions
Identify solution criteria
Use evidence to explain how scientific models works or changes
You might also like
Classify variables
Identify scientific inquiry
Compare observations of variables and describe the pattern you notice
Identify graphs and tables
Identify microorganism roles
