NCERT Class 4 Mathematics Math-Mela (Sanskrit): Chapter 1 — आस्मान् परिताः आकृतयः
This chapter, 'Shapes Around Us' from the NCERT Class 4 Mathematics textbook 'Math-Mela' in Sanskrit, introduces students to the concept of shapes in their surroundings. The chapter begins with a narrative of a girl named Deeksha visiting Delhi during summer vacation and seeing various monuments like India Gate and Qutub Minar. Students are encouraged to build models of these structures using different materials like cardboard. The chapter prompts critical thinking about the parts of buildings (roof, pillars, base), the shapes suitable for construction, and how models represent real buildings, highlighting differences and the impact of removing a part. It also touches upon the historical evolution of building materials from clay bricks and wood to concrete. This chapter aims to develop observational skills, spatial reasoning, and an understanding of geometric shapes in real-world contexts, crucial for CBSE mathematics learning.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 4 |
| Subject | Mathematics |
| Book | Math-Mela (Sanskrit) |
| Chapter | Chapter 1 — आस्मान् परिताः आकृतयः |
| Language | Sanskrit |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 2 minutes |
| Word count | 238 |
Learning outcomes
- Identify and describe different shapes found in buildings and surroundings.
- Understand the concept of building models and their relation to real structures.
- Analyze the components of buildings like roofs, pillars, and bases.
- Explore the evolution of building materials and construction techniques.
- Develop critical thinking about the stability and appearance of models.
Vocabulary
| Word | Meaning |
|---|---|
| बृहत् नगरं | big city |
| स्मारकानि | monuments |
| प्रतिरूपं | model/replica |
| निर्मातुं | to build/construct |
| खण्डान् | pieces/parts |
| छदिः | roof |
| स्तम्भाः | pillars |
| आधारः | base |
| आकृतयः | shapes |
| ऐतिह्यम् | heritage |
| इष्टिकाभिः | bricks |
| काँक्रीट्-खण्डानां | concrete blocks |
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Practice questions
- भवनानां प्रतिरूपं निर्मातुं कानि कानि साधनानि उपयुक्तानि? Answer: भवनानां प्रतिरूपं निर्मातुं काष्ठखण्डान्, भिन्नपेटिकाः, कूपीः, पात्राणि, नारिकेलस्य आवरणम् इत्यादीनि साधनानि उपयुक्तानि।
- कुतुब्-मिनार् इत्यस्य कति तलानि सन्ति? Answer: कुतुब्-मिनार् इत्यस्य ५ तलानि सन्ति।
- भवनानां निर्माणाय पूर्वं जनाः केषां पदार्थानां उपयोगं कुर्वन्ति स्म? Answer: पूर्वम् जनाः मृण्मय-इष्टिकाभिः, शिलाखण्डैः, काष्ठैः च भवनानां निर्माणं कुर्वन्ति स्म।
- भवनानां प्रतिरूपे छदिः, स्तम्भाः, आधारः इत्येतेषां भागानां चयनं किमर्थं कृतवान्? Answer: एते भागाः भवनस्य संरचनां दर्शयन्ति, अतः तेषां चयनं कृतवान्।
Frequently asked questions
What is the main theme of NCERT Class 4 Mathematics Chapter 1 in Sanskrit?
The chapter 'आस्मान् परिताः आकृतयः' focuses on identifying and understanding shapes in our surroundings, particularly in the context of buildings and their models.
What activities are suggested in this chapter for students?
Students are encouraged to build models of famous buildings like India Gate and Qutub Minar using various materials and to discuss the shapes and parts involved.
What historical information about Qutub Minar is provided?
The chapter mentions that Qutub Minar is a global heritage site, built with bricks, has 5 floors, and 379 steps.
How does the chapter discuss building materials?
It contrasts historical materials like clay bricks, stones, and wood with modern materials such as concrete blocks.
What critical thinking skills does the chapter aim to develop?
It prompts students to think about why certain shapes are chosen for models, how models represent real buildings, and what happens if a part is removed.
What is the purpose of the project work mentioned in the chapter?
The project work aims to encourage students to observe their surroundings, identify main buildings, and construct models, fostering practical application of learned concepts.
Related resources
Important topics
Topics covered
NCERT Class 4 Mathematics — Math-Mela (Sanskrit) — Chapter 1 — आस्मान् परिताः आकृतयः. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.