Start with the current official format.
The NSW Department of Education's student information describes three multiple-choice sections in the computer-based Opportunity Class Placement Test:
- Reading: 14 questions, including three multipart questions, in 40 minutes.
- Mathematical Reasoning: 35 questions in 40 minutes.
- Thinking Skills: 30 questions in 30 minutes.
These counts and times are the Department's official format, checked on 5 October 2026. They describe the placement test, not the length or composition of a SteadyMarks practice set.
Use the official online and PDF materials for different jobs.
The Department provides an official online practice test and three sets of PDF sample questions, answers and explanations. Begin with the online material so the student can learn the screen, instructions and navigation. Then use a PDF set slowly: answer a small group, check the supplied answer and explanation, and discuss which clue or method should transfer to the next question.
The Department also has a parent-facing official practice-tests page. Its resources are based on Year 4 curriculum content. These official materials are the source for understanding the Department's test, and using them does not imply an outcome or admission result.
Add independent practice only after the official orientation.
SteadyMarks is independent and is not affiliated with or endorsed by the NSW Department of Education. Its original questions provide additional Reading, Mathematical Reasoning and Thinking Skills practice; they are not official questions, copies of Department material or predictions of an official result.
Use an independent set to practise a method across fresh contexts. Afterwards, review incorrect, uncertain and unanswered questions separately, choose one cause that the evidence supports, and revisit the relevant Opportunity Class preparation guide or subject method before another full set.
Use a “notice, choose, check” routine for online familiarity.
Format practice works best when it teaches a repeatable behaviour. Before a short online session, ask the student to notice the instruction, choose their next action, then check that the screen shows what they intended.
- Notice: read the task and identify whether an answer has already been selected.
- Choose: select an answer, move on, or leave an item temporarily after making a sensible first attempt.
- Check: confirm the selected response and later scan for unanswered items if the interface allows it.
This is separate from subject knowledge. A student who knew the answer but clicked the wrong option needs a different next practice step from one who did not understand the question.
Original illustrative example: turn a screen slip into a useful rule.
Situation
In a five-question practice set, Ari answers question 3, then notices at the end that question 4 is blank. Ari had read it but moved on while thinking.
Work through it
- The issue is not “Ari cannot do question 4”. The blank answer gives no evidence about the content.
- Ari names the turning point: “I thought about it, then clicked next without choosing or marking it.”
- The new rule is: “Before I leave a question, I choose an answer or deliberately mark it to return.”
- In the next short set, Ari practises only that rule and checks the final screen before submitting.
The example and student are fictional. The useful transfer is the observable rule, which the family can check in a fresh question set.
Common error and self-check.
Common error: treating every unfinished or incorrect answer as a need for more content drills. That can miss a navigation, attention or instruction-reading problem.
Ask after practice: “Was this answer blank or wrong because of the idea, the wording, or what happened on screen?” Record one answer and choose one small repair for next time.
Use the format as a starting point, then practise a skill.
Official section counts, timing and practice-resource information checked 5 October 2026. This article does not set out future dates, eligibility or application rules.