Grade 4
Science and Technology
Choose a curriculum area and build your science and technology skills one idea at a time.
Your science year
Five ways to wonder
Choose any picture to explore a strand. Each lesson combines a visual model, a clear explanation, and something to discuss together.
STEM Skills and Connections
Develop investigation, design, coding, communication, and application skills, including connections to skilled trades.
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Habitats and Communities
Explore habitats, communities, food webs, adaptations, and limits on the organisms an environment can support.
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Light and Sound
Explore light and sound as forms of energy with distinct properties and interactions.
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Machines and Their Mechanisms
Explore how moving parts transmit and transform motion and change forces inside machines.
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Rocks, Minerals, and Geological Processes
Explore rock formation, mineral properties, the rock cycle, fossils, and human uses of Earth materials.
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