Perth, Western Australia · Primary to Year 12 and adults · Online on Perth time

Maths tutor in Perth

Ask someone in Perth how far behind Sydney they are and you will usually hear "two hours". For about half of every year that is wrong. Perth keeps the same clock all year, while Sydney moves forward an hour each October, so the gap jumps from two hours to three and back again. Written as maths, the time difference is a piecewise function of the date, with two breakpoints a year. It is a neat example of something we care about in every lesson: a rule that sounds simple, tested properly against the real thing. Our live online maths tutoring for Perth learners covers primary school, the lower secondary years and the WA ATAR mathematics courses, plus adults returning to maths, all booked on Perth time.

Book the free first class Book a priority demo See the time-zone function Ask on WhatsApp

Maths only on this page · Primary to adult · Independent of every Perth school and university

Maths tutor in Perth, in brief

Modern Age Coders is an online maths tutor for learners in Perth, Western Australia, aged 6 to 67. We teach primary and lower secondary maths and the senior ATAR courses, Mathematics Applications, Mathematics Methods and Mathematics Specialist, plus adult maths. Lessons run live over video on Perth time, privately or in groups of fifteen to twenty matched by level, and the first lesson is free.

The usual starting points in Perth

Three courses for Perth learners

A solid primary course, a course for the algebra-heavy middle years, and a senior course that lines up with the ATAR maths subjects. The complete list sits lower on the page.

Elementary Maths for Grades 1-5 course thumbnail

PER / 1

Primary maths

Place value, the four operations, fractions and measurement, taught for understanding rather than speed alone.

Open the syllabus →
Algebra Foundations course thumbnail

PER / 2

Algebra foundations

For Years 7 to 10: the algebra that every later maths course in WA assumes.

Open the syllabus →
High School Mathematics course thumbnail

PER / 3

Senior maths

Functions, calculus and statistics for students in Mathematics Methods or Specialist.

Open the syllabus →

School stages

Maths tutoring for each stage of school in Perth

Western Australian schools teach the Australian Curriculum through Year 10 and their own senior ATAR courses in Years 11 and 12. Lessons follow whichever stage a learner is at.

What lessons cover at each stage
StageTypical yearsOur focus
Early yearsThe first years of schoolCounting, comparing, simple patterns and shapes
Middle primaryYears 3 and 4Times tables with meaning, place value to thousands
Upper primaryYears 5 and 6Fractions, decimals, percentages and angles
Lower secondaryYears 7 to 10Algebra, linear relations, geometry and probability
SeniorYears 11 and 12Mathematics Applications, Methods or Specialist ATAR
AdultsAny age to 67Bridging units, workplace maths, or maths for its own sake

Gifted and talented testing

Perth families with a child sitting the Department of Education's academic selection test can read our GATE ASET maths practice page, which covers the quantitative section in detail.

For national tests, see NAPLAN numeracy practice.

Who books lessons

Some learners want to catch up after a hard term; others want stretch beyond the classroom. Adults often come to us before a university bridging unit or a training course with a maths component.

A free first lesson shows us which kind of help is needed.

ATAR maths in WA

The three senior maths courses Perth students meet

Western Australia's curriculum authority did not answer our request for its pages, so we take the course names from a source that has to state them precisely: the University of Western Australia's 2026 handbook, which lists them as prerequisites.

WA senior maths courses as UWA's 2026 handbook names them
CourseWhere UWA names itIn general terms
Mathematics Applications ATARPrerequisite for MATH1721 Mathematics Foundations: MethodsApplied and statistical maths
Mathematics Methods ATARPrerequisite for MATH1722 Mathematics Foundations: SpecialistFunctions and calculus
Mathematics Specialist ATARListed under the mathematics major as its ATAR subjectVectors, complex numbers, proof and further calculus

Picking a course

Students who enjoy algebra and want options in science or engineering usually take Methods, often with Specialist. Applications suits students who want useful, data-rich maths without heavy calculus.

Universities set their own prerequisites, so we always suggest checking the institution's handbook, as we did here.

Our promise

We teach the content and the exam habits: reading questions carefully, showing working and checking answers. We do not promise any score or ATAR.

Assessed school tasks remain the student's own work.

Source: University of Western Australia, Handbook 2026, units MATH1721 and MATH1722 and the mathematics major, read 13 October 2026.

A Perth worked example

The gap between Perth and Sydney is a piecewise function

A piecewise function uses different rules on different parts of its domain. Perth's time difference to the eastern states is a real one, with the date as input and the gap in hours as output.

The international time zone database records the rules. New South Wales follows daylight saving from the first Sunday in October to the first Sunday in April. Western Australia does not, although the database shows it tried several times, most recently from 3 December 2006 until March 2009. We asked a computer to compare the clocks at 6:00 pm Perth time on every day of 2027.

How far ahead of Perth each place is, every day of 2027 at 6:00 pm Perth time (our calculation)
PlaceHours aheadDays in 2027When it changes
Sydney, Melbourne, Hobart3183Until 4 April and from 3 October
Sydney, Melbourne, Hobart2182From 4 April to 2 October
Adelaide2.5 or 1.5183 and 182Same dates as Sydney
Brisbane2365Never
Darwin1.5365Never
India (our teachers)Perth is 2.5 ahead365Never

Writing it as a function

For 2027, the gap to Sydney is 3 hours for dates before 4 April, 2 hours from 4 April to 2 October, and 3 hours again from 3 October. Two breakpoints, three pieces, one function.

When the simple rule wins

For Brisbane and Darwin, which keep one clock all year like Perth, "2 hours" and "1.5 hours" are right on all 365 days. There, the constant rule is the whole truth, and a piecewise version would add nothing.

When it fails

"Two hours behind Sydney" was right on only 182 of 365 days in 2027. A 4:00 pm Perth lesson is 7:00 pm in Sydney on 1 March but 6:00 pm on 1 July.

A border curiosity

The same database lists a zone for Eucla, near the South Australian border, at 8 hours 45 minutes ahead of UTC, three quarters of an hour from Perth. Students enjoy finding the one place in Australia whose offset is not a whole or half hour.

It is a neat extension: add a third rule and draw the step graph.

What students practise

Reading rules, defining a function in pieces, drawing step graphs, and checking every boundary case: what happens on the exact morning the clocks change?

Senior students can write the function with set notation and an indicator for each interval.

Source: IANA, time zone database, australasia file, read 13 October 2026. The day counts are our calculation with Python's zoneinfo module.

Perth learners

How many people in Perth were learning, and what they had finished

The 2021 Census counted people at every stage of education in Greater Perth. These figures give a sense of how many learners a maths tutor in the city might meet.

Greater Perth, 2021 Census
MeasurePeople
Attending primary school178,400
Attending secondary school142,947
Attending vocational education, including TAFE49,233
Attending university or other higher education104,270
Highest level Year 12 (aged 15 and over)274,849 (16.0%)
Highest level Year 10177,208
Highest level Certificate III225,295
Highest level Advanced Diploma or Diploma167,344

Reading the table

Many Perth adults list a trade certificate or a diploma as their highest qualification; the Certificate III row alone counts 225,295 people. Adult maths often starts from a trade or a diploma, and our lessons build on that experience.

Rows are shown as published; we do not add them together.

Maths teachers in WA

The Mathematical Association of Western Australia supports the state's maths teachers and publishes termly newsletters. School teaching and tutoring do most good together.

Our teachers are independent of every Perth school.

Sources, read 13 October 2026: ABS, 2021 Census QuickStats, Greater Perth, CC BY 4.0; Mathematical Association of Western Australia.

Online on Perth time

Online lessons from a city two and a half hours ahead of India

Perth is two and a half hours ahead of India all year, the steadiest gap of any Australian capital. That makes after-school and early-evening Perth lessons fall in the Indian working afternoon.

Private lessons

One teacher and one learner, at a fixed weekly time that never moves with daylight saving because neither Perth nor India uses it.

Level-matched groups

Fifteen to twenty learners at the same stage. Group members often come from several states, which is how a Perth student meets the Sydney time puzzle in the first place.

Visible working

A shared whiteboard lets the teacher see each line of working, so mistakes are caught where they start.

Progress

Steps from early number to ATAR maths

Learners join wherever they are. The first lesson places them.

Four steps
UsuallyStepReady to move on when
Early years to Year 31. Counting with meaningThey can explain why 9 + 6 is the same as 10 + 5
Years 4 to 62. Rules and patternsThey describe a pattern in words and predict the next term
Years 7 to 103. FunctionsThey read a graph as a rule that turns inputs into outputs
Years 11 and 124. ModellingThey choose a function that fits a situation and test it

Switching from Applications to Methods

It can be done, but the gap is mainly algebra. We map what needs filling before the switch.

A few focused weeks often make the difference.

Coming back as an adult

Adults are often surprised how much returns quickly.

We begin with the maths the learner needs now, not where school left off.

All maths courses

Maths courses for Perth learners

International course titles, taught to WA stages. Three bands by age.

I

Primary

Early years to Year 6
II

Secondary

Years 7 to 10
III

Senior and adult

Years 11, 12 and beyond

PER / H2

Functions and precalculus

Strong function skills before calculus.

Open the syllabus

Booking

Fitting lessons into a Perth week

Because Perth keeps one clock, a lesson booked for 4:30 pm stays at 4:30 pm all year. We confirm the time in writing when you book.

Late afternoon

Primary and lower secondary.

Evening

ATAR students and adults.

Saturday

Longer sessions without the school rush.

One regular teacher

Continuity from week to week.

Short parent updates

What was covered, and what is next.

Fifteen to twenty per group

Matched by level, not just age.

Real-world problems

Clocks, maps and data from Census tables.

Private lessons

For a test, a gap or a head start.

Why before how

Methods are explained before they are drilled.

Student work

What our learners have gone on to build

Selected student projects that started from careful number work. The student labs list more.

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Fees

Fees for maths tutoring in Perth

Perth families are billed a single monthly fee in US dollars. Joining is free and there is no minimum term.

Free first class

USD 0

no card required

  • A real lesson at the right level
  • A clear note on next steps
  • No card required
Book it

Group batch

USD 100

a month, billed in US dollars

  • Fifteen to twenty learners
  • A regular teacher
  • Marked practice
  • Leave after any month
Start here

One to one

USD 150

a month, billed in US dollars

  • Private lessons
  • Built around one goal
  • Good before exam season
Enquire

What families say

Rated 4.9 across 547 Google reviews

Google reviews from families and learners, unchanged.

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Student

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"One of the most wonderful education centres out there. Education is not limited to school syllabus but focuses on skill development."

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Student

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"My child Dhairya is really enjoying the Modern Age Coders classes. This is his first online class and he eagerly looks forward to it. I can already see his improvement, and the teachers are very cooperative."

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"Modern Age Coders have wonderful teachers who teach in a clear, easy and practical way. The teacher boosts students' confidence and inspires them to learn without hesitation."

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Perth maths questions

Questions Perth families ask about maths tutoring

What does a maths tutor in Perth offer?

Regular live lessons with one teacher who finds gaps, teaches the missing ideas and gives practice, privately or in a small group, booked on Perth time.

Which ATAR maths courses do you teach?

Mathematics Applications, Mathematics Methods and Mathematics Specialist, the three senior courses named in UWA's 2026 handbook prerequisites.

What is a piecewise function?

A function made of different rules on different intervals. The time difference between Perth and Sydney is one: 3 hours in summer and 2 hours in winter, switching on set dates.

Is Perth always two hours behind Sydney?

No. By our calculation for 2027, Perth is 2 hours behind on 182 days and 3 hours behind on 183 days, because Sydney uses daylight saving and Perth does not.

Do you promise an ATAR or a score?

No. We teach carefully and help with exam habits, but we make no score or ATAR promises.

Can primary school children join?

Yes, from the first years of school, with lessons pitched at their level and plenty of hands-on number work.

Why use time zones in a maths lesson?

Because a time-zone gap is a function that students already live with. Turning it into rules, intervals and a step graph makes piecewise functions concrete, and checking the exact changeover dates teaches care at the boundaries.

Do lesson times change during the year?

No. Perth and India both keep one clock all year, so a Perth lesson time stays the same.

What do lessons cost?

The first lesson is free. Monthly fees for group and private lessons are listed in the fees section on this page.

More for Perth families

Related pages

Tests, curriculum help and costs.

GATE ASET maths

Quantitative reasoning practice.

NAPLAN numeracy

Practice for Years 3 to 9.

Years 7 to 10 maths

Australian Curriculum help.

Maths competition practice

By year level.

What maths tutoring costs

Prices explained.

Online maths tutoring

How it works nationally.

Start here

Book a free Perth maths lesson

Tell us when to call. The free lesson is taught at the learner's level, and afterwards we suggest a plan.

Before booking: our teaching method and all courses.

WhatsApp us · +91 91233 66161 · connect@modernagecoders.com

You will hear from our India-based team on a +91 number; we have no office in Perth. WhatsApp from an Australian mobile is usually quickest.

Free, no card, no obligation.

Want a class sooner? Book a priority demo

A priority demo is a full class of about 45 to 60 minutes. After the class the mentor sends a written skill report and a personal learning roadmap on WhatsApp. If you enrol, the demo fee is adjusted against your first month's fee. Share your demo Order ID with us on WhatsApp and we take it off.

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