Courseversity

Grade 4 Science lessons

Everything in Grade 4 Science on one page: 10 units and 100 lessons for learners aged 9–10. Work through the units in order, or jump straight to the topic you need.

Unit 1 · 10 lessons

Scientific Investigation and Fair Testing

  1. Scientific questions
  2. Testable predictions
  3. Planning investigations
  4. Identifying variables
  5. Fair testing
  6. Measuring accurately
  7. Recording results
  8. Tables and graphs
  9. Interpreting evidence
  10. Evaluating investigations

Unit 2 · 10 lessons

Habitats and Ecosystems

  1. Ecosystems
  2. Habitat components
  3. Producers and consumers
  4. Decomposers
  5. Food chains
  6. Food webs
  7. Interdependence
  8. Environmental changes
  9. Human impacts
  10. Conservation

Unit 3 · 10 lessons

Human Body Structure and Movement

  1. Human skeleton
  2. Major bones
  3. Functions of bones
  4. Joints
  5. Muscles
  6. Movement
  7. Posture
  8. Exercise
  9. Bone health
  10. Injury prevention

Unit 4 · 10 lessons

Light and Shadows

  1. Light sources
  2. Light travelling in straight lines
  3. Reflection
  4. Mirrors
  5. Transparent materials
  6. Translucent materials
  7. Opaque materials
  8. Shadows
  9. Shadow changes
  10. Light investigations

Unit 5 · 10 lessons

Sound and Vibrations

  1. Sound production
  2. Vibrations
  3. Sound travelling through materials
  4. Pitch
  5. Loudness
  6. Sound absorption
  7. Musical instruments
  8. Hearing
  9. Noise pollution
  10. Sound investigations

Unit 6 · 10 lessons

Electricity and Simple Circuits

  1. Electricity in everyday life
  2. Electrical energy sources
  3. Simple circuit components
  4. Cells and batteries
  5. Wires
  6. Lamps
  7. Switches
  8. Open and closed circuits
  9. Conductors and insulators
  10. Electrical safety

Unit 7 · 10 lessons

Rocks, Minerals, and Earth Processes

  1. Rocks and minerals
  2. Rock properties
  3. Rock formation introduction
  4. Weathering
  5. Erosion
  6. Soil formation
  7. Landforms
  8. Water and land changes
  9. Natural resources
  10. Earth conservation

Unit 8 · 10 lessons

The Earth, Sun, and Moon

  1. Earth as a planet
  2. The Sun
  3. The Moon
  4. Earth’s rotation
  5. Day and night
  6. Apparent movement of the Sun
  7. Shadows during the day
  8. Moon observations
  9. Models of Earth and Moon
  10. Earth–Sun–Moon relationships

Unit 9 · 10 lessons

Materials and Changes

  1. Properties of materials
  2. Solids, liquids, and gases
  3. Heating and cooling
  4. Melting
  5. Freezing
  6. Evaporation
  7. Condensation
  8. Dissolving
  9. Reversible changes
  10. Everyday material changes

Unit 10 · 10 lessons

Machines, Structures, and Engineering

  1. Structures
  2. Strength and stability
  3. Materials for construction
  4. Levers
  5. Pulleys
  6. Wheels and axles
  7. Inclined planes
  8. Mechanical advantage introduction
  9. Engineering design
  10. Building and testing models

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