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Physical Science · NGSS 2-PS1-4

Heat and Temperature

Physical Science Grade K-2 NGSS 2-PS1-4

Learning objective

Students compare hot and cold and observe how heat moves from warmer objects to cooler ones.

Specific learning objectives

  • Compare hot and cold using a thermometer.
  • Explain that heat moves from warmer to cooler.
  • Identify materials that hold heat.
  • Describe how clothing keeps us warm.

Big ideas in this unit

  • A thermometer measures temperature.
  • Heat moves from warmer to cooler objects.
  • Some materials trap heat better than others.

Below you will find eight printable worksheets on Heat and Temperature. Each printable opens on its own page with directions, ten student questions, and a one-click reveal teacher answer key.

All Heat and Temperature printables

8 formats

How to teach Heat and Temperature

Most teachers introduce Heat and Temperature with a short demonstration or a picture-book read-aloud, then move into vocabulary work so students share a common language for the rest of the unit. The Vocabulary Match and Diagram Labeling printables on this page are designed for that opening day. From there, the Reading Passage and Short Answer printables give students a chance to think with their pencils — drawing, writing, and explaining what they noticed.

By the middle of the unit, students are ready for the Investigation Lab sheet. It scaffolds a hands-on activity using simple classroom materials and includes a structured place to record observations. Wrap the unit with the Quick Quiz, which mirrors the language and diagrams students have already practiced, so the assessment feels familiar rather than punishing.

Each printable is independent — pick what works for your class today rather than feeling boxed into a sequence.