Separating a Mixture Using Sieving and Magnetism Free Resource – STEM Scholars Hub

This activity explores the methods of separating mixtures by leveraging physical properties such as particle size and magnetic attraction. Students engage in hands-on experiments using sieves to separate sand and gravel, and magnets to isolate iron filings from non-magnetic materials. Through these activities, they observe how materials can be classified and separated based on measurable characteristics.

By performing these separation techniques, students develop a deeper understanding of mixtures, physical properties, and practical applications of science in everyday life. The activity also strengthens observation, recording, and analytical skills while connecting concepts to real-world scenarios such as construction, recycling, and laboratory research.

This topic is ideal for students, teachers, and parents/guardians to explore scientific principles in a hands-on, engaging way. It is perfect for classroom demonstrations, small group experiments, homework, independent practice, or enrichment activities. Answer keys and supporting materials are provided for guided practice.

Blog about this article can be found on the resources page or by using the search button to find more information about the concept of this activity, as well as a PowerPoint presentation for the topic and a reference video.