Matter and Changes of State: Explore and Explain
Distinguish familiar states of matter and describe selected changes. A focused learn activity. Use the linked unit for the learning sequence and teaching guide.
Continue this learning sequence
Unit goals and teaching guide →Independent activity · About 10 minutes · Pencil
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Page layout
0 practice pages · 0 answer pages. Pages are added automatically when needed. Question content and answer keys stay together.
About this practice
Grade 2 · science · Matching answer key included · US Letter and A4
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Teaching guide, sample answers and curriculum references
Before you begin
Review the key words and representations in Matter and Changes of State. Use the Explore activity to check readiness before removing support.
How to use this worksheet
- Begin with: Which is a liquid?
- Connect the response to: Sort the examples.
- Ask students to apply the idea: Why does pouring liquid water into a different cup change its shape?
A common mistake to discuss
Accepting an answer without checking whether it uses the material and satisfies the requested relationship or criteria.
What to practice next
Continue to Matter and Changes of State: Practice Independently.
Original instructional material written for this practice.
Published 2026-10-04; updated 2026-10-04. Original MakeWorksheet practice. Automated consistency checks support publication; independent subject-specialist review is not recorded. Read our editorial policy.
Continue practicing
Practice previewMatter and Changes of State: Apply and Create
Apply · Independent · 15 min
Distinguish familiar states of matter and describe selected changes. A focused apply activity. Use the linked unit for the learning sequence and teaching guide.
Practice previewMatter and Changes of State
Practice · Independent · 25 min
Distinguish familiar states of matter and describe selected changes. A complete set with exploration, practice and application. Use the linked unit for the learning sequence and teaching guide.
Practice previewMatter and Changes of State: Practice Independently
Practice · Independent · 10 min
Distinguish familiar states of matter and describe selected changes. A focused practice activity. Use the linked unit for the learning sequence and teaching guide.
Practice previewThree States of Matter: Solid, Liquid, or Gas?
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Learn the physical properties of matter. Sort everyday objects into solids, liquids, and gases with definitions and answer key.