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Free 1st Grade Heat energy Worksheets

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These Grade 1 worksheets introduce children ages 6-7 to heat as a form of energy, exploring where heat comes from, how it moves, and how it affects materials and living things. Students learn to identify heat sources, observe what heat does to materials, and understand safety around heat. An important physical science topic that connects to everyday experience and safety awareness. Part of our energy, sound and light worksheets collection.

What You'll Learn

  • Identify sources of heat including the sun, fire, and friction
  • Describe how heat can change materials such as melting butter or ice
  • Explain that heat flows from warmer objects to cooler ones

FAQ

What does heat energy teach first graders?

First graders learn that heat is a type of energy that can move from warmer to cooler objects and that it comes from sources like the sun, fire, and electrical appliances. They explore simple examples of heat causing changes, such as melting ice or cooking food, and practice identifying safe and unsafe heat sources.

When do first graders learn about heat energy?

Heat energy is typically introduced in Grade 1 during a physical science unit on energy, often alongside light and sound. Teachers connect it to weather science, cooking, and seasonal temperature changes to make the concept feel immediate and relevant.

How can I use these worksheets at home?

On a sunny day, place a dark object and a light object in the sun and ask your child to predict and observe which gets hotter. Complete the worksheet together and connect your experiment to the heat energy concept.

Grade
1st Grade
Ages
Ages 6-7
Subject
Science
Format
Printable PDF

Comments

3

Tom B.

Learning Specialist

May 2026

This will be a great addition. I already recommend ClassWeekly to all the families I work with.

Sarah K.

Kindergarten Teacher

May 2026

So excited for this to be ready! My students really need more practice with this topic.

Emily W.

Homeschool parent

May 2026

Excited for this one! I've been hunting for a good printable on this topic for weeks.

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ClassWeekly offers free worksheets and printable learning resources for kids in preschool to grade 5. All worksheets are aligned to Common Core standards and designed by educators. Become a member to access the full library and download unlimited PDFs.

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