NCERT Class 2 Mathematics Joyful-Mathematics (Hindi): Chapter 6 — त्यौहार पर सजावट (जोड़ना और घटाना)
This chapter, 'Decorations for Festivals' from NCERT's Joyful Mathematics for Class 2, focuses on understanding numbers and addition using the concept of tens and ones. It uses the context of decorating for a festival with flower garlands, where each garland has 10 flowers. Students learn to calculate the total number of flowers based on the number of garlands and individual flowers. The chapter visually represents addition problems, such as combining Rohan's 12 flowers and Suwali's 53 flowers, to arrive at a total of 65 flowers. It reinforces the place value system by breaking down numbers into tens and ones for addition. This chapter helps students build a strong foundation in number sense and arithmetic operations, crucial for their CBSE mathematics learning.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 2 |
| Subject | Mathematics |
| Book | Joyful-Mathematics (Hindi) |
| Chapter | Chapter 6 — त्यौहार पर सजावट (जोड़ना और घटाना) |
| Language | Hindi |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 1 minute |
| Word count | 179 |
Learning outcomes
- Understand numbers formed by tens and ones.
- Calculate total flowers based on garlands and individual flowers.
- Perform addition of two-digit numbers using the concept of tens and ones.
- Relate mathematical concepts to real-life situations like festival decorations.
Vocabulary
| Word | Meaning |
|---|---|
| माला | Garland |
| फूल | Flower |
| संख्या | Number |
| कुल | Total |
| दहाई | Tens |
| इकाई | Ones |
The complete chapter text is read in the official NCERT PDF viewer below (streamed from ncert.nic.in). This page provides NCERT Help study material — summary, vocabulary, practice questions, and FAQs — not a full reproduction of the textbook.
Read chapter online
This PDF is loaded from the official NCERT website (ncert.nic.in). Use the page buttons below to read — download is disabled on NCERT Help.
Read page by page below. PDF is streamed from the official NCERT website — no download button on this page.
Practice questions
- If Rohan has 2 garlands (20 flowers) and 5 individual flowers, how many flowers does he have in total? Answer: 20 + 5 = 25 flowers
- If Simran has 3 garlands (30 flowers) and 7 individual flowers, how many flowers does she have in total? Answer: 30 + 7 = 37 flowers
- If Rohan has 12 flowers and Suwali has 53 flowers, how many flowers do they have together? Answer: 12 + 53 = 65 flowers
Frequently asked questions
What is the main theme of Chapter 6 of NCERT Class 2 Mathematics (Joyful Mathematics)?
The chapter 'Decorations for Festivals' focuses on understanding numbers and addition using the concept of tens and ones, illustrated with flower garlands.
How does the chapter explain addition?
It explains addition by breaking down numbers into tens and ones, showing how to combine them to find the total, as seen in the example of combining Rohan's and Suwali's flowers.
What is the significance of flower garlands in this chapter?
Flower garlands are used as a visual aid, with each garland representing 10 flowers, to help students grasp the concept of tens and ones in numbers.
What mathematical skills are developed in this chapter?
Students develop skills in number recognition, understanding place value (tens and ones), and performing addition of two-digit numbers.
Can students solve problems related to festival decorations using this chapter?
Yes, the chapter uses festival decoration as a context to teach practical addition skills, enabling students to solve similar real-life problems.
Related resources
Important topics
Topics covered
NCERT Class 2 Mathematics — Joyful-Mathematics (Hindi) — Chapter 6 — त्यौहार पर सजावट (जोड़ना और घटाना). Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.