
Classify scientific questions
Free printable Grade 5 science worksheet for "Classify scientific questions" — practice science practices. No-prep, print or assign online.
This Grade 5 science worksheet asks students to classify questions as testable or non-testable, a core component of Science practices and scientific inquiry. Teachers can use it as a pre-lab task to help students plan their own investigations or as a check for understanding during a scientific method unit. Learning to distinguish scientific questions develops rigorous thinking that carries across all science disciplines.
Learning objectives
- Classify given questions as testable or non-testable scientific questions
- Explain what makes a question suitable for scientific investigation
- Generate examples of testable questions from real-world scenarios
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 Grade 5; 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 scientific questions” worksheet free?
Yes. “Classify scientific questions” 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 Grade 5 (ages 10–11), covering Science practices.
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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