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ICSE / ISC (CISCE) Mathematics help — done properly

ICSE / ISC mathematics is widely considered harder than CBSE — more application questions, less rote, and a tighter mark scheme. The Selina and ML Aggarwal textbooks are the standard. Our AI works in CISCE phrasing and follows the marking criteria from the Council's mark schemes.

Exam format you'll actually sit

ICSE Class 10 Math: 80 marks in 2.5 hours. Section A (40 marks compulsory) + Section B (40 marks, attempt any 4 of 7 questions). ISC Class 12 Math: 80 marks paper + 20 marks project. Three sections — Section A compulsory, Sections B/C optional (relations & functions / probability).

Highest-yield topics (the ones that show up year after year)

  • Banking (recurring deposit + maturity value) — Class 10 every year
  • GST + tax calculations — Class 10 (post 2018 syllabus)
  • Quadratic equations + nature of roots
  • Similar triangles + circles theorems — Class 10
  • Trigonometric identities and Heights/Distances
  • Matrices (ISC) — every paper
  • Differential calculus + applications — ISC
  • Conic sections (parabola, ellipse, hyperbola) — ISC

Drill these first. If you can't do every one of these cold, work through them with /explain or /problem-variants.

Common mistakes that quietly cost marks

  • GST calculations: confusing CGST + SGST split — always 50:50
  • Not constructing the actual triangle in similar-triangles proofs
  • Forgetting the negative root in quadratic word problems where both apply
  • Matrices: rows × columns mistakes (always state order first)
  • Calculus: not checking which form of differentiation rule applies

When you mark your past papers, tag each lost mark to one of these. The pattern reveals where to focus.

Where to get real past papers

  • Selina Concise Mathematics (Class 10) — the textbook
  • ML Aggarwal Understanding ICSE Mathematics — companion practice
  • ISC papers on cisce.org (last 5 years available)

Realistic study plan

Solve every Selina exercise twice — once for understanding, once for speed. ML Aggarwal for harder application practice. Last month: only PYQs.

How Help in Study fits into your prep

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Step-by-step working

Snap any textbook problem — the AI works through every step in ICSE / ISC (CISCE) style with full justification.

Try math solver →
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Board-style practice quizzes

MCQs, short-answer, and true/false generated from any topic above — auto-graded with explanations.

Generate a quiz →
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Have your answer marked

Paste an answer to a past-paper question — get feedback like a ICSE / ISC (CISCE) examiner would give.

Mark my answer →
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Personalised study plan

10-question diagnostic → AI builds a 7-day plan focused on your weakest topics from the list above.

Take diagnostic →

Ready to start?

Set up your profile once — every reply from then on is tuned to your ICSE / ISC (CISCE) Mathematics syllabus.

Get started — it's free