Year 3 maths: the skills that matter, and how to practise them
Year 3 maths moves from single-step calculation to multi-step word problems, fractions, measurement and data. These skills matter for NAPLAN and for later tests such as the Opportunity Class placement test in Year 4. Short, regular practice with explanation works better than long sessions.
Year 3 is when maths becomes more varied. Children meet multiplication and division facts, fractions, measurement, time, money and simple data, and are asked to use them in word problems. Strong foundations now make every later test easier.
Skills worth building
- Multiplication and division facts and the link between them.
- Multi-step word problems: deciding which operations are needed, in what order.
- Fractions: halves, quarters, eighths and simple comparison.
- Measurement and time: length, mass, capacity, reading clocks and calendars.
- Data: reading and drawing tables, picture graphs and bar graphs.
- Shapes: perimeter, symmetry and describing properties.
How to practise
- Warm up with a few quick facts.
- Do two or three problems that need more than one step, and ask your child to explain their thinking.
- Check the answer by estimating or working backwards.
- Read the worked solution for any problem that went wrong, and retry it a few days later.
Looking ahead
The Opportunity Class placement test is sat in Year 4 and has a 35-question Mathematical Reasoning section. Year 3 practice that builds problem-solving habits is good preparation, but it should stay relaxed and short.
Common questions
Does my Year 3 child need to prepare for the OC test?
The OC placement test is sat in Year 4. In Year 3, building number fluency and problem-solving habits is enough, and practice should stay light.
Is NAPLAN in Year 3 a concern?
NAPLAN is a snapshot of skills. Familiar question formats and calm practice help, but no special cramming is needed.
How long should sessions be?
Fifteen to twenty minutes, three or four times a week, is plenty.