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Moon Rock Sorting Lab

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Grades K-230-40 minSource: Creative Dad Company

Aspiring astronauts examine, sort, and classify a collection of moon rocks by color, texture, and size like real scientists in a lab. Builds observation and classification skills using nothing but rocks from the yard.

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Every level teaches the same core idea — pick the one that fits your time, budget, and energy today.

Prep: 8 minActivity: 30 min1 session~$2/groupOne table or clear floor areaBeginner-friendly

Setup

Gather only common or recycled items needed to sort the rocks into egg carton compartments by one property, such as color or roughness. Place the materials beside a simple recording sheet or blank paper, and prepare the Moon Rock Sorting Lab challenge in one working area; no digital device is needed.

Activity

  1. Examine a collection of pretend moon rocks with a magnifying glass and note their color, texture, and size.
  2. Sort the rocks into egg carton compartments by one property, such as color or roughness.
  3. Re-sort by a different property and discover two rocks that seemed identical actually differ once compared side by side.
  4. Present the sorted collection as a lab report, naming each group and the property used to sort it.

Done when: The learner completes Moon Rock Sorting Lab after carrying out this core test: Re-sort by a different property and discover two rocks that seemed identical actually differ once compared side by side. The learner then uses that result to complete the final task: Present the sorted collection as a lab report, naming each group and the property used to sort it.

Materials

assorted small rocks or pebbles, magnifying glass, egg carton, labels or index cards

Shown for the Quick Start version — switch tabs above to see what changes.

Disclosure: Materials links below go to Amazon. As an Amazon Associate, Creative Dad Company earns from qualifying purchases at no extra cost to you.

Steps

  1. Examine a collection of pretend moon rocks with a magnifying glass and note their color, texture, and size.
  2. Sort the rocks into egg carton compartments by one property, such as color or roughness.
  3. Re-sort by a different property and discover two rocks that seemed identical actually differ once compared side by side.
  4. Present the sorted collection as a lab report, naming each group and the property used to sort it.

Standards it satisfies

  • NGSS · 2-PS1-1

    Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties.