Year 3 and 4 Science Experiment Pack

Key Stage 2 Science Experiments

Hands-On Science Experiments for Key Stage 2: 20 Engaging Activities for Curious Minds This exciting collection of 20 hands-on science experiments is designed specifically for Key Stage 2 children, aged 7 to 11, and aligns with the UK Primary National Curriculum. Each experiment is carefully crafted to spark curiosity, encourage exploration, and develop scientific thinking through fun, interactive activities that make science both engaging and accessible. The collection covers key areas of the curriculum, including forces, states of matter, light, sound, plants, and the properties of materials. With each experiment, children will explore core concepts such as magnetism, energy transformation, water cycles, and more. Activities include creating a mini volcano to observe chemical reactions, building simple circuits to learn about electricity, and designing water filters to understand materials and their uses. Each experiment includes a comprehensive list of resources—mostly everyday items that are easy to find—and a clear, step-by-step method to ensure children can carry out each activity safely and independently. Alongside the methods, scientific explanations are provided to help children connect their observations with real-world concepts, deepening their understanding of how science shapes the world around them. Perfect for classroom use or at-home learning, this collection is an invaluable resource for teachers, parents, and young scientists eager to discover the wonders of science through hands-on learning.