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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.

Classify solids and liquids — free printable Grade 1 Science worksheetFree account required to download

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.

Science
Physical Science
Grade 1
Worksheets
Ages 6–7
medium

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

  1. Select “Sign in to download free”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for Grade 1; it's no-prep, with no extra materials needed.
  3. Hand it out as classwork, homework, or a quick warm-up.

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