NCERT Class 1 Mathematics Joyful-Mathematics (Hindi): Chapter 5 — कितने? (एक अंक वाली संख्याओं का जोड़ और घटाव)
This chapter, "कितने?" (How Many?) from NCERT's Joyful Mathematics for Class 1, introduces the concept of addition through relatable scenarios. It uses illustrations of children in a park with their grandparents to initiate discussions about counting and combining groups. The chapter presents simple addition problems using objects like tops and ants, encouraging students to find the total by combining two smaller groups. It emphasizes the importance of hands-on learning with concrete objects like bottle caps and pebbles to understand the process of aggregation and addition. The chapter aims to build foundational mathematical skills in a joyful and engaging manner, fostering an understanding of 'how many' through practical examples and interactions.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 1 |
| Subject | Mathematics |
| Book | Joyful-Mathematics (Hindi) |
| Chapter | Chapter 5 — कितने? (एक अंक वाली संख्याओं का जोड़ और घटाव) |
| Language | Hindi |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 2 minutes |
| Word count | 210 |
Learning outcomes
- Understand the concept of addition by combining groups.
- Solve simple addition problems using concrete objects.
- Develop counting skills through real-life examples.
- Engage in discussions about numbers and quantities.
Vocabulary
| Word | Meaning |
|---|---|
| उद्यान | Park |
| दादाजी | Grandfather |
| नाना-नानी | Maternal grandparents |
| सम्मान | Respect |
| लट्टू | Top (toy) |
| चींटियाँ | Ants |
| पेंसिलें | Pencils |
| कंकड़ | Pebbles |
| जोड़ | Addition |
| एकत्रीकरण | Aggregation/Combining |
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Practice questions
- 4 बच्चे और 2 बच्चे मिलकर कितने बच्चे होते हैं? Answer: 6 बच्चे
- 3 लट्टू और 1 लट्टू मिलकर कितने लट्टू होते हैं? Answer: 4 लट्टू
- 3 चींटियाँ और 2 चींटियाँ मिलकर कितनी चींटियाँ होती हैं? Answer: 5 चींटियाँ
- 4 पेंसिलें और 3 पेंसिलें मिलकर कितनी पेंसिलें होती हैं? Answer: 7 पेंसिलें
Frequently asked questions
What is the main concept taught in NCERT Class 1 Mathematics Chapter 5?
Chapter 5, "कितने?", introduces the basic concept of addition by combining groups of objects.
What examples are used in the chapter to teach addition?
The chapter uses examples like children playing, tops, ants, and pencils to illustrate addition.
How does the chapter encourage hands-on learning?
It suggests using concrete objects like bottle caps, matchsticks, and pebbles to help children understand addition.
What is the Hindi title of NCERT Class 1 Mathematics Chapter 5?
The Hindi title of the chapter is "कितने?".
What is the purpose of the park illustration at the beginning of the chapter?
The park illustration is used to start a conversation about counting, activities in a park, and combining groups of children.
Related resources
Important topics
Topics covered
NCERT Class 1 Mathematics — Joyful-Mathematics (Hindi) — Chapter 5 — कितने? (एक अंक वाली संख्याओं का जोड़ और घटाव). Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.