Grouping Materials
Compare and group everyday materials based on their simple physical properties
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Grouping Materials means comparing things by simple properties—hard or soft, bendable or stiff—and sorting them into groups. We will sort one property, name why each belongs, then check a fresh object.
Spend about 12 minutes sorting household objects by one clear property, then checking a new object.
Group materials by a stated property and explain why different tests can make different groups.
Group materials by a stated property and explain why different tests can make different groups.
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Start practiceGrouping materials practice
Compare and group everyday materials by simple properties.
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Learning resources
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PhET Interactive Simulations · Practice link — not the full lesson
States of Matter: Basics
Before you open · source notes
States of Matter: Basics supports hands-on exploration for Grouping Materials. Not every lab worksheet.
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Source, access and review notes
Public PhET Interactive Simulations page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.
PhET Interactive Simulations. “States of Matter: Basics.” External page; Gakuva does not copy, host, embed, or redistribute materials.
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Check understanding
- Sort a set of materials into groups based on a chosen property (e.g. transparent vs opaque)
- Compare two materials and state which properties they share and which differ
- Explain the reasoning behind a grouping decision using property vocabulary
“Can your child sort a pile of objects into groups based on their properties, like all the waterproof ones together or all the transparent ones?”
Curriculum record
- Type
- Procedural
- Subject
- Science
- Domain
- Matter & Materials
- Age range
- Ages 5–7
Standards