What your child learns in Year 3 Science

New curriculum, taught from 2027

Physical science

3 areas
Materials: Material properties
  • Flexible, elastic, rigid and brittle materials, tested by bending, stretching and snapping
  • Absorbent materials that soak up water, and waterproof ones that keep it out
  • Measuring how far a material stretches with a ruler
  • Choosing the right material for a job from its properties
Matter interactions and energy: Light and shadows
  • Light sources such as the Sun, and why the Moon only reflects sunlight
  • Reflection, refraction and absorption in everyday examples
  • Transparent, translucent and opaque materials, and where colour comes from
  • How moving a torch or the Sun changes a shadow's length and direction
  • Why far-away things look small
Motion and forces: Pushes and pulls
  • Pushes and pulls start, stop, speed up, slow down, turn and squash things
  • A bigger push makes a bigger change
  • How rough and smooth surfaces, air, water and shape affect movement
  • Fair tests that change only one thing at a time

Biological science

3 areas
Organism diversity: What animals eat
  • Herbivores, carnivores and omnivores
  • Reading teeth, beaks and tongues as clues to an animal's food
  • Special beaks and mouths, such as the kiwi's and the mosquito's
  • Sorting animals in tables and Venn diagrams
Life processes: Nutrition
  • What carbohydrates, fats, proteins, vitamins, minerals and water do for the body
  • Sorting everyday foods by their main nutrient
  • Putting together a balanced meal
Ecosystems: Food chains
  • Plants make their own food from sunlight, water and carbon dioxide
  • Building food chains from New Zealand examples, with arrows pointing to the eater
  • How a change to one living thing affects the rest of the chain

How is Year 3 maths going?

See the Year 3 maths guide

Summarised by Vertex Academy from the New Zealand Curriculum, Science Years 0 to 10 (August 2026), Ministry of Education. Vertex Academy is not affiliated with or endorsed by the Ministry of Education.