States of Matter | Solid, Liquid & Gas | KS1 Science Activity (Ages 5–8)
States of Matter Lesson Pack – Solid, Liquid & Gas (KS1 Science)
Make science fun and easy to understand with this engaging States of Matter resource designed especially for young learners!
This colorful STEM science lesson helps children discover the three states of matter — solids, liquids, and gases — through simple explanations, clear visuals, and interactive activities.
Perfect for introducing early science concepts in an enjoyable and age-appropriate way.
What’s Included
Introduction page: What is Matter?
Solids, Liquids, and Gases learning pages
Changing States explanation (Ice → Water → Steam)
Simple classroom experiment activity
Question & activity page for student practice
Fun facts page to reinforce learning
Skills Covered
Understanding states of matter
Scientific observation
Early STEM vocabulary
Critical thinking and discussion
Perfect For
KS1 Science lessons
Primary classroom activities
Homeschool learning
STEM centers
Substitute teacher plans
Age Range
Ages 5–8 | KS1 / Early Primary
Format
Printable PDF — ready to use in class or at home.
Teacher Tip
Use the included experiment page to let students observe ice melting and discuss real-life changes of matter!
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