# Mathematics — NCERT Class 8 — CBSE (NCERT textbooks) — Shishya school context > Subject page: https://shishya.in/schooling/cbse/class-8/mathematics · class: https://shishya.in/schooling/cbse/class-8 (context: https://shishya.in/schooling/cbse/class-8/context.md) · data as of 2026-10-11 (IST). Free to cite; link back to the subject page. > Honesty: Shishya never reproduces, summarises or translates textbook text — read a chapter at its official link. Practice questions are Shishya's own, written by AI and answer-checked before they are shown; they are not NCERT exercises, not board questions and not previous-year questions. A chapter marked "not ready yet" has no Shishya notes or practice, and its Shishya page is not linked here. > Children: Class 1-7 school pages have no chat tutor, offer no sign-in and ask no child to create an account. On Class 8-12 pages a student may sign in to save practice to an account — for students 13 and above; no school page asks anyone their age or role — and anyone can read a chapter, take its practice where the chapter has one and ask the AI tutor about it without signing in; the tutor says it is an AI and answers study questions only, with a daily message limit. The 5-question practice on the chapter pages that have it needs no account, and no result is saved to any account or profile from it: Shishya records only an anonymous usage event (which chapter was practised and the score) — on Class 8-12 pages with the same cookie-based analytics every page view sends, on Class 1-7 pages with no cookie, account or other visitor identifier. A signed-in student's own practice set is saved to that account. ## Mathematics - Book: Ganita Prakash Part-I — https://ncert.nic.in/textbook.php?hegp1=0-7 (NCERT also lists 22 other-language editions) - Book: Ganita Prakash Part-II — https://ncert.nic.in/textbook.php?hegp2=0-7 (NCERT also lists 17 other-language editions) - Chapters (14; 14 with Shishya notes, 14 with answer-checked practice of 5+ questions): - Chapter 1 — A Square and A Cube — Shishya notes + 42 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/a-square-and-a-cube · official PDF: https://ncert.nic.in/textbook/pdf/hegp101.pdf - Chapter 2 — Power Play — Shishya notes + 44 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/power-play · official PDF: https://ncert.nic.in/textbook/pdf/hegp102.pdf - Chapter 3 — A Story of Numbers — Shishya notes + 38 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/a-story-of-numbers · official PDF: https://ncert.nic.in/textbook/pdf/hegp103.pdf - Chapter 4 — Quadrilaterals — Shishya notes + 39 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/quadrilaterals · official PDF: https://ncert.nic.in/textbook/pdf/hegp104.pdf - Chapter 5 — Number Play — Shishya notes + 40 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/number-play · official PDF: https://ncert.nic.in/textbook/pdf/hegp105.pdf - Chapter 6 — We Distribute, Yet Things Multiply — Shishya notes + 48 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/we-distribute-yet-things-multiply · official PDF: https://ncert.nic.in/textbook/pdf/hegp106.pdf - Chapter 7 — Proportional Reasoning-1 — Shishya notes + 37 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/proportional-reasoning-1 · official PDF: https://ncert.nic.in/textbook/pdf/hegp107.pdf - Chapter 1 — Fractions in Disguise — Shishya notes + 38 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/fractions-in-disguise · official PDF: https://ncert.nic.in/textbook/pdf/hegp201.pdf - Chapter 2 — The Baudhayana-Pythagoras Theorem — Shishya notes + 45 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/the-baudhayana-pythagoras-theorem · official PDF: https://ncert.nic.in/textbook/pdf/hegp202.pdf - Chapter 3 — Proportional Reasoning-2 — Shishya notes + 40 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/proportional-reasoning-2 · official PDF: https://ncert.nic.in/textbook/pdf/hegp203.pdf - Chapter 4 — Exploring Some Geometric Themes — Shishya notes + 38 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/exploring-some-geometric-themes · official PDF: https://ncert.nic.in/textbook/pdf/hegp204.pdf - Chapter 5 — Tales by Dots and Lines — Shishya notes + 38 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/tales-by-dots-and-lines · official PDF: https://ncert.nic.in/textbook/pdf/hegp205.pdf - Chapter 6 — Algebra Play — Shishya notes + 38 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/algebra-play · official PDF: https://ncert.nic.in/textbook/pdf/hegp206.pdf - Chapter 7 — Area — Shishya notes + 37 answer-checked practice questions: https://shishya.in/schooling/cbse/class-8/mathematics/area · official PDF: https://ncert.nic.in/textbook/pdf/hegp207.pdf - Shishya content last updated: 2026-09-26 ## Other subjects in this class - Hindi: https://shishya.in/schooling/cbse/class-8/hindi - English: https://shishya.in/schooling/cbse/class-8/english - Social Science: https://shishya.in/schooling/cbse/class-8/social-science - Sanskrit: https://shishya.in/schooling/cbse/class-8/sanskrit - Science: https://shishya.in/schooling/cbse/class-8/science - Arts: https://shishya.in/schooling/cbse/class-8/arts - Physical Education and Well Being: https://shishya.in/schooling/cbse/class-8/physical-education-and-well-being - Vocational Education: https://shishya.in/schooling/cbse/class-8/vocational-education - Urdu: https://shishya.in/schooling/cbse/class-8/urdu