# Mathematics — NCERT Class 9 — CBSE (NCERT textbooks) — Shishya school context

> Subject page: https://shishya.in/schooling/cbse/class-9/mathematics · class: https://shishya.in/schooling/cbse/class-9 (context: https://shishya.in/schooling/cbse/class-9/context.md) · data as of 2026-10-10 (IST). Free to cite; link back to the subject page.
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## Mathematics
- Book: Ganita Manjari — https://ncert.nic.in/textbook.php?iemh1=0-8 (NCERT also lists Hindi, Urdu editions)
- Chapters (8; 8 with Shishya notes, 8 with answer-checked practice of 5+ questions):
  - Chapter 1 — Orienting Yourself: The Use of Coordinates — Shishya notes + 40 answer-checked practice questions: https://shishya.in/schooling/cbse/class-9/mathematics/orienting-yourself-the-use-of-coordinates · official PDF: https://ncert.nic.in/textbook/pdf/iemh101.pdf
  - Chapter 2 — Introduction to Linear Polynomials — Shishya notes + 39 answer-checked practice questions: https://shishya.in/schooling/cbse/class-9/mathematics/introduction-to-linear-polynomials · official PDF: https://ncert.nic.in/textbook/pdf/iemh102.pdf
  - Chapter 3 — The World of Numbers — Shishya notes + 45 answer-checked practice questions: https://shishya.in/schooling/cbse/class-9/mathematics/the-world-of-numbers · official PDF: https://ncert.nic.in/textbook/pdf/iemh103.pdf
  - Chapter 4 — Exploring Algebraic Identities — Shishya notes + 47 answer-checked practice questions: https://shishya.in/schooling/cbse/class-9/mathematics/exploring-algebraic-identities · official PDF: https://ncert.nic.in/textbook/pdf/iemh104.pdf
  - Chapter 5 — I’m Up and Down, and Round and Round — Shishya notes + 39 answer-checked practice questions: https://shishya.in/schooling/cbse/class-9/mathematics/i-m-up-and-down-and-round-and-round · official PDF: https://ncert.nic.in/textbook/pdf/iemh105.pdf
  - Chapter 6 — Measuring Space: Perimeter and Area — Shishya notes + 40 answer-checked practice questions: https://shishya.in/schooling/cbse/class-9/mathematics/measuring-space-perimeter-and-area · official PDF: https://ncert.nic.in/textbook/pdf/iemh106.pdf
  - Chapter 7 — The Mathematics of Maybe: Introduction to Probability — Shishya notes + 36 answer-checked practice questions: https://shishya.in/schooling/cbse/class-9/mathematics/the-mathematics-of-maybe-introduction-to-probability · official PDF: https://ncert.nic.in/textbook/pdf/iemh107.pdf
  - Chapter 8 — Predicting What Comes Next: Exploring Sequences and Progressions — Shishya notes + 46 answer-checked practice questions: https://shishya.in/schooling/cbse/class-9/mathematics/predicting-what-comes-next-exploring-sequences-and-progressions · official PDF: https://ncert.nic.in/textbook/pdf/iemh108.pdf
- Shishya content last updated: 2026-09-26

## Other subjects in this class
- English: https://shishya.in/schooling/cbse/class-9/english
- Hindi: https://shishya.in/schooling/cbse/class-9/hindi
- Sanskrit: https://shishya.in/schooling/cbse/class-9/sanskrit
- Science: https://shishya.in/schooling/cbse/class-9/science
- Social Science: https://shishya.in/schooling/cbse/class-9/social-science
- Arts: https://shishya.in/schooling/cbse/class-9/arts
- Urdu: https://shishya.in/schooling/cbse/class-9/urdu
- Physical Education and Well Being: https://shishya.in/schooling/cbse/class-9/physical-education-and-well-being
- ICT: https://shishya.in/schooling/cbse/class-9/ict
- Skill Education: https://shishya.in/schooling/cbse/class-9/skill-education