TN 10th Maths 2nd Mid Term Question Papers & Answer Keys 2026-27 (Download PDF)

📋 TN 10th Mathematics 2nd Mid Term 2026–2027: Quick Overview

📚 Quick Navigation — All 10th Standard 2nd Mid Term Subjects:

📖 TN 10th Maths 2nd Mid Term Syllabus & Portions

The Second Mid Term Mathematics syllabus tests students on three heavyweight chapters that carry significant weight in the SSLC Public Examination:

• Chapter 4 — Geometry (வடிவியல்): Similar Triangles, Basic Proportionality Theorem (Thales Theorem), Angle Bisector Theorem (ABT), Pythagoras Theorem, Alternate Segment Theorem, Circles and Tangents, Construction of Similar Triangles and Tangents to a Circle.
• Chapter 5 — Coordinate Geometry (ஆயத்தொலை வடிவியல்): Area of a Triangle, Area of a Quadrilateral, Collinear points, Slope of a straight line, Various forms of Straight Line equations ($y = mx + c$, point-slope, two-point, intercept form), Parallel and Perpendicular lines.
• Chapter 6 — Trigonometry (முக்கோணவியல்): Trigonometric Identities, Heights and Distances, Angle of Elevation and Angle of Depression, Problems involving Clinometers and multi-level observation points.

📝 10th Maths Question Paper Pattern & Blueprint (50 Marks)

• Part I — Multiple Choice Questions (7 × 1 = 7 Marks): Conceptual formulas, slopes, coordinate relations, and trigonometric identity values.
• Part II — 2-Mark Short Problems (5 × 2 = 10 Marks): 5 questions to be answered out of 7 (Question No. 14 is compulsory). Covers slope calculations, collinearity check, and basic trig evaluations.
• Part III — 5-Mark Detailed Problems (5 × 5 = 25 Marks): 5 questions to be answered out of 7 (Question No. 21 is compulsory). Includes Area of Quadrilateral, Equation of straight line, Geometry Theorems, and Heights & Distances word problems.
• Part IV — Practical Geometry (1 × 8 = 8 Marks): Construction of similar triangles (scale factor $< 1$ or $> 1$) OR Construction of a tangent to a circle from an external point with verified rough diagram and steps.

📅 Tamil Nadu Class 10 (SSLC) 2nd Mid Term Exam Timetable 2026

The Second Mid-Term examinations are held across Tamil Nadu schools during the 3rd or 4th week of November according to the following standard subject schedule:

Note: Individual school timings may vary slightly by district CEO notifications. View full state timetable: TN 2nd Mid Term Exam Time Table PDF.

TN 10th Maths 2nd Mid Term District Question Papers & Answer Keys (2025, 2024, 2023, 2022) (35 Question Papers)

❓ Frequently Asked Questions (FAQ) — TN 10th 2nd Mid Term

📌 Important Study Resources on KalviMani:

• TN 10th 2nd Mid Term All Subjects Master Hub — Access all 5 subject question papers and keys.
• Tamil Nadu 2nd Mid Term Master Portal (Classes 6 to 12) — Complete statewide question paper collection.
• Tamil Nadu 10th Standard Textbooks PDF (Tamil & English Medium) — Download official TNSCERT books.
• TN 10th Public Exam Time Table 2027 — Official DGE SSLC board exam dates and guidelines.