Concept: A good mathematics textbook should promote discovery and conceptual understanding, not just rote practice.
Explanation: It must be child‑centred and arrange topics from simple to complex.
It should include many solved examples to build concepts.
Practice questions are needed, but exploration questions help students think, discover patterns, and apply knowledge.
The textbook must use clear, simple language and be free of errors.
The most essential feature is a rich set of exploration questions that encourage inquiry and deeper learning.
Answer: Option B – questions for exploration.