Online Maths Classes with a One-to-One Tutor

What setup does an online maths class need?

Maths is written, not spoken, so the setup is about one thing: getting the student's pen onto the tutor's screen without slowing the student down. There are three workable options. Pick one in the demo and stay with it.

Whatever the option, keep graph paper, a ruler, a compass and the calculator the exam allows within reach, and have the textbook or past paper open on paper rather than on the same screen as the class.

Why live working matters: one line, caught live

Most lost maths marks are not lost on the idea. They are lost on one line. Take a Class 8 or Class 9 equation:

Solve 5 − 2(x − 3) = 7.

A common slip is to expand −2(x − 3) as −2x − 6, giving 5 − 2x − 6 = 7, so −2x = 8 and x = −4. The correct expansion is −2x + 6, because −2 × −3 = +6. Then 11 − 2x = 7, so 2x = 4 and x = 2. Check: 5 − 2(2 − 3) = 5 − 2(−1) = 5 + 2 = 7.

If the tutor sees only the final answer, all they can say is "wrong, try again". If the tutor watches the notebook camera, they stop the student at the second line and ask what −2 times −3 is. That is a ten-second correction instead of a repeated error, and it is the whole reason live working is non-negotiable in an online maths class. A student who repeats the same sign slip across a chapter usually has one habit to fix, not a chapter to relearn.

How do online maths classes change by class and board?

The national maths tutor page covers the subject itself in depth; this page is only about making it work online.

Which maths topics need extra care online?

Almost every topic teaches well online once the working is visible. A few need a deliberate plan.

• Constructions and loci. The tutor needs to see the compass and ruler on paper, so the notebook camera matters more than a stylus here. Ask the student to hold the page up to the camera at the end of each construction.
• Graphs. Scales, plotted points and smooth curves are easy to get wrong and hard to judge from a blurry photo. Use graph paper under good light, or the tutor's shared graph tool for sketches and paper for anything marked.
• 3D geometry and mensuration. Diagrams carry the reasoning. A tutor who draws and rotates the shape on the shared board helps; a physical box or can on the desk helps more.
• Long proofs. Typed proofs hide the logic. The student should write the proof on paper line by line while the tutor checks each reason.
• Mental arithmetic for younger students. It is easy for a child to look things up or for a parent to help off-screen. Short, timed rounds with the camera on keep it honest.

How should online maths practise calculator and non-calculator papers?

Several boards test maths both with and without a calculator, so the practice has to copy the exam. In IB Diploma Mathematics: analysis and approaches, Paper 1 is taken without technology and the other papers allow it. In Cambridge IGCSE Mathematics 0580 (2025–2027 syllabus), Paper 1 (Core) and Paper 2 (Extended) are non-calculator, while Papers 3 and 4 require a scientific calculator.

Online, that means two simple rules. For non-calculator practice, the calculator stays off the desk and the student's hands stay on camera. For calculator practice, the student uses the model the exam allows, not a phone app, so the button sequence they learn is the one they will use in the hall. Check the current syllabus or the school for the exact rules each year.

What does a four-week online maths plan look like?

A plan for a student who has a gap in one chapter and two classes a week, which the tutor adjusts after the demo:

The written note at the end of the month matters. Online, a parent is rarely in the room for the whole class, so the tutor's summary is how you see progress.

How do I choose an online maths tutor?

• Board and level first. A tutor who teaches CBSE Class 10 well is not automatically right for IGCSE Extended or IB HL. Ask which course and paper the tutor teaches most often.
• Watch the demo for working. Did the tutor see and correct the student's lines, or only check answers?
• Ask for the first month's plan. A clear answer means the tutor diagnosed something.
• Compare fees after fit. You see each tutor's fee before the demo. Across NXTutors, most home-tuition sessions fall between ₹800 and ₹2,500 an hour; Classes 11–12, IB/IGCSE and JEE/NEET sit toward the upper end; specialists for IB HL or JEE Advanced can charge more.

For all subjects and the full process, see online tuition on NXTutors, or book a free demo class and tell us the class, board and the chapter that is causing trouble.