Science

6 sections available · 42 chapters available

Free Science revision notes for IB Primary Years Programme (PYP) students. Each chapter covers a key topic with worked examples and practice prompts you can take straight into the thinka app.

Grade 1

Living and Non-living Things
Plant Parts and Growth
Animal Characteristics
Senses and Observation
Weather and Seasons
Properties of Materials
Push and Pull Forces

Grade 2

Life Cycles
Habitats and Ecosystems
States of Matter
Sound
Light and Shadow
Earth Materials: Rocks and Soil
Simple Machines

Grade 3

Plant and Animal Adaptations
Food Chains
Changes in Matter
Magnets
Earth's Surface Features
Water Cycle
Forces and Motion

Grade 4

Body Systems
Ecosystems and Interdependence
Properties and Changes of Materials
Electricity and Circuits
Earth and Space: Solar System
Weathering and Erosion
Energy Transfer

Grade 5

Cells and Living Systems
Classification of Living Things
Mixtures and Solutions
Light: Reflection and Refraction
Earth's Atmosphere and Climate
Renewable and Non-renewable Resources
Forces: Gravity and Friction

Grade 6

Genetics and Inheritance
Evolution and Biodiversity
Chemical Changes
Energy Forms and Transformation
Earth in Space
Plate Tectonics and Earthquakes
Environmental Sustainability

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