From the real quiz libraryYear 4
Fractions and Decimals
Which fraction is equivalent to 1/2?
Choose an answer to see the explanation.
A world of learning. A clear place to start.
Maths confidence
today.
Curiosity for
tomorrow.
Self-paced learning for Australian school students. Foundation–Year 10 Maths, NAPLAN-style and Selective Entry practice, Year 4 English and guided Quantum Learning.
Start with free sample questions. No account or payment card needed for public samples.
BIG IDEAS BEGIN WITH
one clear step.
one clear step.
Continue this quiz
Australian learning platformWorked explanationsParent-managed profilesIndependent practice materials
One academy. Many ways to grow.
Find their next
“I understand.”
Build strong foundations, practise for assessments and explore new ideas. Choose the starting point that fits your child today.
Strong foundations · F–10
Mathematics
Find your year, explore a topic and work through the reasoning.
Explore Maths Strong foundations · Year 4Visual Maths
Make sense of fractions, shapes and measurement with interactive models.
Explore Visual Maths Assessment preparationNAPLAN-style practice
Independent numeracy practice for Years 3, 5, 7 and 9, with worked solutions.
Explore NAPLAN Practice Assessment preparationSelective Entry
Reasoning, mathematics and writing practice for Victorian Year 9 entry.
Explore Selective Entry Future learning · Year 4English
Read closely, explore language and develop your own writing.
Explore Year 4 English Future learning · School studentsQuantum Learning
One free, guided pathway: 17 lessons from ordinary bits to quantum circuits.
Explore Quantum LearningLooking for Year 4 maths? Explore Year 4 revision and Year 5 preparation. Year 4 is not an official NAPLAN testing year.
Progress starts with understanding
A little practice.
A clearer way forward.
Choose one idea
Start with a topic, a study note or a visual model at a comfortable level.
Explore study notes →Give it a go
Work through a small set of questions. Take time to think and use your own working.
Try Free Practice →Make sense of it
Read the explanation, revisit a tricky step and choose what to practise next.
Explore Visual Maths →Today's reasoning. Tomorrow's questions.
Curiosity has
room to grow.
Maths helps us describe patterns. English helps us explain ideas. Quantum Learning brings that careful thinking to a different kind of computing.
Our free, guided 17-lesson pathway introduces bits, probability, qubits and circuits. Interactive models are clearly distinguished from real quantum hardware.
Explore Quantum LearningA first quantum idea
|0⟩H↗
Outcome 050%
Outcome 150%
In this ideal mathematical model, each measurement outcome has a probability of one half. A single measurement gives one outcome.
Explore the model in the pathway ↗A useful view for parents
See the work.
Support the next step.
Use saved quiz attempts and topic breakdowns in the parent portal to talk about what felt clear and what needs another look.
Student profiles sit within a parent account. Public sample practice can be tried first; account-based activities provide the saved progress view.
Explore the Parent GuideReview the reasoning
Worked solutions explain how to approach a question.
Keep practice in perspective
Scores describe practice attempts. They do not predict an official test result.
Choose a manageable routine
Use the parent guide to plan short sessions around your child.
What can my child try for free?
Try the first four questions of each public topic quiz, explore free resources and work through the open Quantum Learning pathway. The subscription trial is a separate option with a verified mobile and card requirement.
Is Year 4 an official NAPLAN year?
No. NAPLAN is taken in Years 3, 5, 7 and 9. Our Year 4 maths resources provide revision and preparation for later learning.
Is this official assessment material?
No. Pi Leo Academy creates independent practice. It is not affiliated with or endorsed by ACARA, NAPLAN, the Victorian Department of Education, ACER or a selective school.
Do I need to book a lesson?
The learning platform is self-paced. Choose an activity and work through it online; no class booking is needed.