Primary school, Year 4 · Ages 9-10
OC Test Maths Tutor for Year 4, One-to-One Online
One-to-one online lessons in the maths and reading behind the NSW Opportunity Class test, taught at Year 4 level.
Prefer to ask a question first? Chat on WhatsApp
Already decided? Choose a plan and enroll now, and we schedule the first class in your time zone.
How it works, in short
TaleemSquare offers live one-to-one online lessons of 45 minutes for children preparing for the NSW Opportunity Class (OC) Placement Test, sat in Year 4 for Year 5 entry. Lessons cover Mathematical Reasoning and, if you want it, reading. We do not run separate Thinking Skills courses, but problem-solving questions that are really maths are practised in lessons.
For Year 5 entry in 2028, NSW lists applications from 5 November 2026 to 15 February 2027, with the test on 11 and 12 May 2027. OC places are competitive, so we promise no outcome. Plans start at A$130 a month for two 45-minute lessons a week, about A$30 a week, with a free assessment first.
- Format
- Live, one-to-one, online
- Lesson length
- 45 minutes
- Level
- Ages 9-10
- Price
- From A$130 a month
- Per hour of tutoring
- About A$21.67
- Families taught
- 500+ since 2023
What changes after a term of lessons

Comfortable with the maths the test uses
Works confidently with number, fractions, measurement, shapes, patterns and data, the school maths NSW says its questions draw on, up to Year 4.
Reasons through multi-step problems
Reads a wordy problem slowly, plans a method, shows working on paper and checks that the answer makes sense.
At ease with the on-screen test
Knows the computer-based layout, the five answer options and how to pace multiple-choice questions without a calculator.
What we cover
Lessons follow your child's own school or homeschool curriculum. These are the areas we work on most at this level.
Number and place value
Place value, rounding, digit puzzles, multiples and the four operations, used inside multi-step word problems.
Fractions and sharing
Fractions of a whole or a group, comparing fractions, and division and sharing problems where each part must be tracked.
Measurement, time and money
Length, perimeter, area and capacity, timetables and calendars, and multi-step cost and change problems.
Shapes, position and symmetry
2D and 3D shapes, faces and angles, grid references, directions and lines of symmetry.
Patterns and logic puzzles
Finding the rule in a number pattern, extending a sequence, and puzzles that need several careful steps.
Data and chance
Reading graphs and tables, and describing how likely simple events are.
Test technique on screen
Pacing 35 multiple-choice questions in 40 minutes, using paper for working out, and knowing what to do when stuck.
Reading comprehension
Optional. The Reading section has 14 questions in 40 minutes, so lessons can practise close reading and finding evidence.
One typical question, worked through
How a tutor talks a student through a maths question at this level. The student does the working on the shared whiteboard; the tutor asks the next question.
A rectangular vegetable patch is 9 m long and 4 m wide. Sam fences the whole edge except for a 2 m gap for a gate. Fencing costs $6 for each metre. How much does the fencing cost?
- Draw the rectangle and label the sides 9 m, 4 m, 9 m and 4 m. The fence goes around the edge, so we need the perimeter, not the area.
- Add the four sides: 9 + 4 + 9 + 4 = 26 m all the way round.
- The gate gap is not fenced, so take it away: 26 minus 2 is 24 m of fencing.
- Each metre costs $6, so we need 24 × 6. Split it: 20 × 6 = 120 and 4 × 6 = 24, and 120 + 24 = 144.
Answer: $144
The slip we see most often
Multiplying 9 by 4 to get 36 because the shape is a rectangle. That finds the space inside (area), not the length around the edge. The fix is to ask before calculating: am I measuring around the edge or the space inside? Forgetting to subtract the gate is the other common slip.
Signs your child could use help
- Does well in class but rushes and misreads word problems
- Freezes when the clock is running on timed practice
- Wants to sit the OC test but has never seen the format
- Gets the sums right but cannot explain how
- Skips puzzle-style questions because they look unfamiliar
- Applications close in February and we have no plan yet
One of these on its own is normal. Two or three together usually point to a specific gap, and finding it is what the free assessment is for.
Taught to your curriculum, wherever you live
Gifted and talented identification, set by district
The US has no national test like the OC test. Districts and some private schools use their own assessments to identify students for gifted programs, so timing and format vary. Grade 4 maths follows state standards: multi-digit arithmetic, fractions, measurement and geometry.
Level: Grade 4
11+ grammar school entrance tests
The nearest comparison is the 11+, which grammar schools in some areas of England use. It is sat at an older age, usually early in Year 6, and formats and providers differ by area. Independent schools set their own tests and dates.
Level: Year 5
Gifted identification, set by province and school board
Canada has no national equivalent and education is run by each province. In Ontario, a school board committee can identify a student as exceptional on the basis of giftedness. Grade 4 maths follows the provincial curriculum.
Level: Grade 4
NSW Opportunity Class Placement Test, Year 5 entry
Sat in Year 4 on a computer: Reading (14 questions, 40 minutes), Mathematical Reasoning (35 questions, 40 minutes) and Thinking Skills (30 questions, 30 minutes). For 2028 entry, applications close 15 February 2027 and the test is on 11 and 12 May 2027.
Inside a 45-minute OC test maths lesson
One 45-minute session. Tutors adjust the timings to your child.
5 min
Mental warm-up
Quick number facts and mental calculation.
12 min
Topic teaching
One Year 3 or 4 topic taught with diagrams on the whiteboard.
13 min
Guided practice
OC-style multiple-choice questions on the topic, worked through together.
8 min
Short timed set
A few questions against the clock, on paper or on screen.
7 min
Review and wrap-up
Every error is talked through. You get a WhatsApp summary.
Who teaches your child
Every TaleemSquare math tutor passes the same five checks before their first class. Your child keeps the same tutor each week, and if the fit is not right we switch tutor at no cost. Tutors are based in the US, UK, Canada, Australia, Pakistan and India, and all of them teach in English.
Identity and references checked
Every tutor is identity-verified and reference-checked before teaching a student.
Subject test
Tutors pass a subject test before they are matched with a child.
Spoken-English assessment
Lessons are taught in English, so every tutor passes a spoken-English assessment.
Live sample lesson
Tutors teach a live sample lesson before they are hired, to show they can explain clearly.
Open to parents
Classes are one-to-one in a password-protected room. Sit in on any class or ask for a recording.
How we prepare children for the OC test
Start from what NSW publishes
We work from the Department's test structure and practice tests, so practice mirrors the real format: on screen, five answer options, paper for working out.
Year 4 maths first
The questions draw on school maths, so lessons secure number, fractions, measurement and shapes before any timed work is added.
Talk the problem through
On puzzle-style questions your child explains each step aloud, so the tutor can tell a misread from a real gap.
Honest progress notes
WhatsApp updates say which topics are secure and which are not. They never predict a place.



Simple monthly plans
A$130a month for 2 one-to-one maths lessons a week
About A$16.25 a lesson, or A$21.67 per hour of live one-to-one tutoring.
- Free 45-minute trial assessment, no card details
- No contract, cancel any month
- No registration fee
- 4-class money-back promise
- Switch tutor at no cost
- WhatsApp update after every class
Starter
2 lessons a week, best for keeping up with school
A$130/mo
EnrollGrowthMost chosen
3 lessons a week, best for catching up + building confidence
A$179/mo
EnrollIntensive
4 lessons a week, best for exam prep & fast improvement
A$229/mo
EnrollCommon worries, honest answers
“Will tutoring get my child an OC place?”
We cannot promise that, and no honest tutor can. NSW says only about one in eight students gain an OC place, and the standard needed changes each year with the number of applicants, how they perform and the places available. Lessons can make the maths familiar and the format less strange. Placement is decided by NSW.
“NSW says children don't need coaching. Why pay for lessons?”
NSW tells parents children need only a small amount of preparation and do not need coaching, and heavy cramming is not our aim. Some families still want steady maths practice, a calm first look at the format, or help with topics school has not reached. The free assessment shows whether lessons would help at all.
“The OC test has a Thinking Skills section. Do you teach that?”
Not as a separate course. We teach maths, reading and writing, and we do not run thinking skills, verbal reasoning or abstract reasoning classes. Where a Thinking Skills question is really mathematical problem solving, tutors practise it as part of maths. Our lessons fit best with the Mathematical Reasoning and Reading sections.
Frequently asked questions
When is the OC test and how do I apply?
What is in the OC test?
How is OC placement decided?
How much does OC test maths tutoring cost?
What does TaleemSquare cover for the OC test?
When should my child start OC maths tutoring?
Sources
- NSW Department of Education: Placement test
- NSW Department of Education: Application process and key dates
- NSW Department of Education: Opportunity class practice tests
- NSW Department of Education: Opportunity class placement outcomes
- NSW Department of Education: Frequently asked questions for applicants
Book a free 45-minute assessment
Your child meets a tutor for a real one-to-one session. You get an honest read on where they are and what would help, even if the answer is that they don't need tutoring right now.
- 1
We reply on WhatsApp
Usually within 10 minutes, to find a time that suits your family.
- 2
Your child meets the tutor
A relaxed 45-minute session to see their level and how they learn.
- 3
You decide
You get a recommendation and a plan. No card details, no pressure.