Classify solids and liquids
Free printable Grade 1 science worksheet for "Classify solids and liquids" — practice states of matter. No-prep, print or assign online.
This Grade 1 science worksheet guides students through classifying everyday materials as either solids or liquids, grounding their understanding in observable properties. Teachers can use it to introduce or reinforce states of matter within a Physical Science unit, giving students a concrete sorting task they can connect to real objects around them. The activity supports early scientific thinking by encouraging students to justify their classifications.
Learning objectives
- Classify familiar materials as solids or liquids based on observable properties
- Explain the key differences between solids and liquids in simple terms
- Apply classification skills to connect hands-on observations with science vocabulary
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 1; it's no-prep, with no extra materials needed.
- Hand it out as classwork, homework, or a quick warm-up.
Frequently asked questions
Is the “Classify solids and liquids” worksheet free?
Yes. “Classify solids and liquids” 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 1 (ages 6–7), covering States of matter.
Do I need to prep anything?
No. It's a no-prep, print-and-go worksheet — just download and hand it out.
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