Class 10 Maths SA1 Key Paper 2026 – DCEB Khammam Scoring Key & Solutions PDF

The District Common Examinations Board (DCEB), Khammam conducted the Summative Assessment – I (SA-1) for Class 10 (SSC) Mathematics (English Version) in October 2026. To assist teachers with uniform spot valuation and allow SSC students to verify solutions step-by-step, we have published the complete official Principles of Evaluation and Step-by-Step Scoring Key.

Examination Overview
Academic Year: 2026–27
Class / Standard: Class X (SSC)
Subject: Mathematics (English Version)
Exam: Summative Assessment – I (SA-1), October 2026
Authority: DCEB Khammam (Telangana SCERT Syllabus)
Max. Marks & Time: 80 Marks (Part-A: 60M, Part-B: 20M) | 3:00 Hours

Key Highlights of Principles of Valuation:

  • Valuation Flexibility: Full credit awarded for any alternative mathematically valid method, formula, or logical reasoning leading to the correct result.
  • Step-by-Step Marking: Detailed mark allocation for Section-I (12 Marks), Section-II (24 Marks), and Section-III (24 Marks).
  • Best-of-4 Evaluation: In Section-III, teachers evaluate all attempted questions and award marks to the best 4 answers.
  • Objective Part-B Covered: Complete 20-mark multiple choice key with brief working and justification for each question.

Preview Key Paper PDF:

📢 Share with Teachers & Students: Help colleagues and secondary students prepare effectively by sharing this scoring key across your school complexes and teacher WhatsApp groups.

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