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Indian Talent Olympiad (ITO) · Maths · Class 8

Indian Talent Olympiad Maths Olympiad (IMO) Class 8: syllabus, dates and exam pattern (2026–27)

Everything you need in one place — the exact NCERT chapters this paper tests, all 5 exam dates, the registration window, and the full marking scheme. Updated for the 2026–27 session.

Last verified against Indian Talent Olympiad (ITO)'s own site on 26 August 2026.

2026–27 exam dates

Through school — Set A

8 October 2026

Through school — Set B

1 December 2026

Through school — Set C

17 December 2026

Individual online — slot 1

5 December 2026

Individual online — slot 2

9 January 2027

Two different calendars sit above, and which one applies to your child depends on how they are entered. The three Set dates are the school route: the school picks one set, and the child sits the paper with the class. The two slot dates are the individual online route a family can take without the school — different dates entirely, and Indian Talent Olympiad publishes them with the caveat that they are tentative and that "the final exam schedule will be updated 20 days prior". Once a set or slot is selected it cannot be changed. Indian Talent Olympiad publishes one schedule per paper covering Classes 1 to 12, so these are the same five dates a Class 6 or Class 7 child sits — the paper changes, the calendar does not.

Registration: Registration closes on published, fixed dates rather than a rolling window. Through the school: Set A closes 5 September 2026 — ITO extended it from 31 August; its schedule page now reads "LAST DATE TO REGISTER – SET A Extended Till 05 th September, 2026". Set B closes 10 October 2026, Set C closes 10 November 2026. The school collects ₹175 per student per subject, of which ₹150 is remitted to ITO and ₹25 is retained for organising costs. Directly, without the school: individual online registration for Classes 1 to 10 closes 30 October 2026 for slot 1, at ₹500 per subject. Four bodies register a family without the school — CREST, Unified Council on its online sittings, this one, and Humming Bird — and for Class 8 maths all four are open to you, so the direct route here is a genuine choice rather than a last resort. The 5 September cutoff is the school route and it is the earliest deadline still open across every paper we cover; the individual route's 30 October is a separate, later clock and should not be read as softening it.

Free — deadline calendar

The deadline is set by your school, not by you

Most parents find the exam date and assume they have until then. The registration window closes long before it, and for some papers it has already started closing. Here is how it actually works.

  • Your school registers your child and your school picks which of the 2–3 dates the class sits. The family does not choose.
  • For SOF papers, registrations must reach SOF exactly 30 days before that chosen date — and once the school has chosen, the date cannot be changed.
  • Most bodies register through the school. Four do not have to: CREST (online, no published cutoff), Unified Council — directly for NSTSE itself at ₹350 against ₹150 through a school, and on three online sittings, NSTSE-Online, UIMO-Online and UIEO-Online, at ₹354 each including GST — Indian Talent Olympiad on its individual online route (its own later dates — Slot 1 closes 30 October), and Humming Bird (online, ₹150 a subject, no published cutoff — its two dates are picked as you register). CREST is the simplest of the four.

Closing next

  • Indian Talent Olympiad — Set A

    Registration closes 5 September 2026 · all five subjects

  • SOF IMO (Maths)

    If your school picks 23 October 2026, registration closes 23 September 2026 · Maths

  • SOF IEO (English)

    If your school picks 27 October 2026, registration closes 27 September 2026 · English

  • SilverZone — every paper

    Registration closes 30 September 2026 · all five subjects

    The body publishes this date but has not marked it final — confirm with your school before treating it as fixed.

Get the full calendar on WhatsApp

Or read the full calendar on the site — no sign-up

Every deadline in this box was checked against that exam body's own website on 2 September 2026. Bodies do move dates — we re-check every Monday.

Exam pattern

How the ITO-M paper is structured

SectionQuestionsMarks per questionSection total
Section 1 — Subjective (syllabus)35135
Section 2 — Logical Reasoning10110
Section 3 — Higher Order Thinking (HOTs)515
Total50 questions50 marks · 65 minutes

The 65 minutes above is the school route. Indian Talent Olympiad gives the individual online route 45 minutes for the same 50 questions — both figures are the body's own, in identically worded rows on its two schedule pages, and neither page mentions the other. If you are registering your child directly rather than through the school, plan for 54 seconds a question instead of 78.

Every question is worth one mark, including the five Higher Order Thinking questions — unlike SOF and CREST, Indian Talent Olympiad does not weight its harder section. That makes the 35-question Section 1 exactly 70% of the paper. Indian Talent Olympiad does not publish a current-class versus previous-class split for any of its papers, so unlike SOF's stated 60/40 there is no published proportion of Class 7 material to plan around here. We say that rather than borrowing SOF's figure, which would be a fabricated statistic on a page whose whole value is being right about what the body says.

Syllabus

Maths syllabus mapped to NCERT Ganita Prakash (Class 8, 2026-27) — Part 1 + Part 2

Ch 1. A Square and A Cube

Olympiad syllabus label: Square and Square Roots; Cube and Cube Roots — two separate entries on ITO's list, one chapter in the book

Ch 2. Power Play

Olympiad syllabus label: Exponents and Powers — the Class 7 gap, now a chapter

Ch 3. A Story of Numbers

Olympiad syllabus label: Rational Number

Ch 4. Quadrilaterals

Olympiad syllabus label: Understanding Quadrilateral and Practical Geometry (the quadrilateral half)

Ch 5. Number Play

Olympiad syllabus label: Closest chapter to ITO's undescribed "Math Magic" entry — cryptarithms, divisibility proofs and number patterns. ITO publishes no description, so this mapping is ours

Ch 6. We Distribute, Yet Things Multiply

Olympiad syllabus label: Operation On Algebraic Expressions; Factorization

Ch 7. Proportional Reasoning-1

Olympiad syllabus label: Direct and Indirect Proportion; Comparing Quantities (the percentage half)

Ch 8. Fractions in Disguise

Olympiad syllabus label: Rational Number (the advanced-manipulation half — complex, algebraic and continued fractions)

Ch 9. The Baudhayana-Pythagoras Theorem

Olympiad syllabus label: Not on ITO's published Class 8 list at all — a whole chapter the body does not name

Ch 10. Proportional Reasoning-2

Olympiad syllabus label: Direct and Indirect Proportion (compound proportion); Comparing Quantities (compound interest)

Ch 11. Exploring Some Geometric Themes

Olympiad syllabus label: Understanding Quadrilateral and Practical Geometry (the construction half)

Ch 12. Tales by Dots and Lines

Olympiad syllabus label: Data Handling — but only its graphs-and-averages half; see the note below

Ch 13. Algebra Play

Olympiad syllabus label: Not on ITO's published Class 8 list — linear equations are named on its Class 7 list and dropped here

Ch 14. Area

Olympiad syllabus label: Mensuration — the other Class 7 gap, now a chapter

Indian Talent Olympiad publishes thirteen Class 8 maths entries: Rational Number, Exponents and Powers, Square and Square Roots, Cube and Cube Roots, Math Magic, Factorization, Comparing Quantities, Direct and Indirect Proportion, Operation On Algebraic Expressions, Understanding Quadrilateral and Practical Geometry, Mensuration, Data Handling and Logical Reasoning. This is the best-aligned Indian Talent Olympiad paper on this site, and the reason is worth knowing if you have just come from the Class 7 page. The two topics that page flags as gaps — Mensuration, which has no Class 7 chapter at all, and Exponents and Power, which is Class 8 material a Class 7 child can be asked about — are both chapters here: Area (chapter 14) and Power Play (chapter 2). A year on, the book has caught up with the paper. One entry has no chapter, and it is the same one SOF's Class 8 list produces: Data Handling. The split matters, because half of it is in the book. Chapter 12, Tales by Dots and Lines, covers the Cartesian plane, reading and drawing graphs, and mean and median. What the book does not contain is the frequency-distribution, histogram and pie-chart material an older question bank files under that name — those are exactly the curator taxonomy's three Grade 8 Extra Topics rows (Frequency Distribution & Histograms, Pie Charts, Advanced Cryptarithms), all three of which name this paper, and all three of which our Class 8 maths practice keeps in scope. One entry we will not guess at: "Math Magic". Indian Talent Olympiad publishes the name and no description anywhere on the page. Searched across all five grade sheets, the only "magic" in our taxonomy is Magic Squares, which is Class 6 material — so rather than assert an equivalence the body has not published, the table above names the Class 8 chapter closest to it by content and says the mapping is ours. And two chapters your child will study that are on no ITO entry: The Baudhayana-Pythagoras Theorem, and Algebra Play — linear equations in one variable, which ITO names explicitly on its Class 7 list and drops at Class 8, where the book teaches it. Indian Talent Olympiad nowhere states that its list is exhaustive, and its own pattern page defines Section 3 as drawing on Section 1, so treat those two as lower priority for this paper rather than as excluded. The thirteenth entry, Logical Reasoning, is not a maths chapter anywhere: it is the separate ten-question Section 2, and ITO names the same fifteen topics inside it at Class 8 as at Class 7 — series completion and inserting the missing character, alpha-numeric sequence, analogy and classification, coding-decoding, blood relations, direction sense, logical Venn diagrams, puzzles, mathematical operations, analytical reasoning, mirror and water images, embedded figures and figure formation, figure matrices, ranking, and construction of squares. The chapter mapping above is ours, not ITO's: the body publishes topic names with no map to the new book.

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Frequently asked questions

No, and it is the single most confusing thing about Class 8 maths olympiads. Two different bodies both use the abbreviation IMO. SOF's International Mathematics Olympiad is 50 questions for 60 marks in 60 minutes across four sections including a 15-question Logical Reasoning spine and a 3-mark Achievers Section, sat on a date the school picks, with registration closing exactly 30 days before that date. Indian Talent Olympiad's Maths Olympiad is 50 questions for 50 marks in 65 minutes across three sections at one mark each, sat on one of three published Set dates or on a separate individual online slot, with fixed published cutoffs of 31 August, 10 October and 10 November. They are separate exams with separate fees, separate syllabi and separate results. If your school mentions "IMO", ask which body.

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