What is the matter?

Updated on August 8, 2026

diy logical reasoning

What Is the Matter? Free States of Matter Worksheet

Introduce solids, liquids and gases through familiar examples. This printable activity helps children recognise the three common states of matter and think about how materials can change from one state to another. Visual examples make the science vocabulary easier to understand.

Why this worksheet helps

The activity supports classification, science vocabulary, observation and understanding physical changes. Because the task is short, visual and easy to print, it can be used as independent practice, a lesson warm-up, homework or a screen-free learning break. Children can work at their own pace and revisit any question that needs more thought.

How to use this printable activity

Discuss everyday examples before starting: ice as a solid, water as a liquid and steam as a gas. Ask children to identify what causes each change and to find one additional example around the home or classroom. Keep the focus on explaining the thinking process rather than finishing quickly. A short conversation after the activity can help children notice strategies they can reuse in future questions.

Download and explore more worksheets

Download the free states of matter worksheet for kids and print it for use at home, in the classroom or during a learning club session. Browse the complete collection of free worksheets for kids. For related practice, try our solar system crossword worksheet, solar system crossword for kids and 2D and 3D shapes worksheet for kids.

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