Classify independent and dependent variables
Free printable Chemistry science worksheet for "Classify independent and dependent variables" — practice science foundations. No-prep, print or assign online.
High-school students practice classifying independent and dependent variables in this Science Foundations worksheet, developing the experimental design literacy needed to plan valid investigations and interpret results with accuracy. Teachers can use it before a lab or inquiry activity to ensure students can reliably identify which variable is deliberately changed, which is measured, and which must be controlled. It targets Scientific and Engineering Practices for Grades 9–12 and suits pre-lab preparation, guided practice, or test review.
Learning objectives
- Classify variables in described investigations as independent or dependent
- Explain the distinction between the variable that is changed and the one that is measured
- Identify controlled variables and explain their role in ensuring experimental validity
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 High 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 “Classify independent and dependent variables” worksheet free?
Yes. “Classify independent and dependent 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 High School (ages 14–18), covering Science foundations.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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