FREE PRIMARY SCIENCE · Year 3

States of matter · A3 poster

How can a poster explain the difference between solids, liquids and gases?

One 45-minute lesson using A3 paper and drawing materials. Teach the properties, model one example, then students create a labelled science poster with reasons. No student iPads, sign-in or online hand-in are required.

1 free lessons · Australian Curriculum v9

Lessons in this topic

Each lesson includes a teacher plan and activities. Check its materials label before teaching.

1. States of matter: make an A3 poster

   How can a poster explain the difference between solids, liquids and gases?

   Learning focus: We can use properties, labelled drawings and reasons to explain solids, liquids and gases on an A3 poster.

   Evidence question: How can a poster explain the difference between solids, liquids and gases?

   Materials needed · AC9S3U04, AC9S3I06

   Read lesson plan → · Open interactive lesson →

How to use these lessons

Choose a lesson to open its instructions, slides, student activities and printable resources. Browsing is free without an account. Saving class work requires approved teacher access. Curriculum code links are planning aids; teachers should check the current official requirements.

Start with the science question, examine or collect evidence and ask students to explain what the evidence does and does not show. Some lessons need materials and safety preparation, while others use virtual models or printed sources.

Years 3–4 guide · Years 5–6 guide · Low-prep science · About Bottlebrush

Explore related science topics