NCERT Revision Notes for Class 1 Maths Chapter 9: Utsav – Free PDF Download

Chapter 9 of Class 1 Joyful Mathematics, Utsav, uses Indian festivals and celebrations to teach patterns in shapes, colours, and numbers, alongside more counting practice.

Key Concepts

Spotting a pattern: a sequence that repeats in a predictable way, e.g. red-blue-red-blue-red-…

Extending a pattern: continuing a given sequence correctly.

Creating a new pattern using shapes, colours, or numbers, and counting festival objects like lanterns, sweets, or balloons.

Quick Recap

  • To find what comes next in a pattern, identify the smallest repeating unit first (like “red-blue”), then continue it.
  • Patterns can be made from shapes, colours, or numbers — the same repeating-unit idea applies to all of them.

Common Mistake to Avoid

Guessing the next item without checking the repeating unit — always identify the smallest block that repeats before predicting what comes next.

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Frequently Asked Questions

How can patterns be practised using festival decorations at home?
Arrange lanterns, flowers, or sweets in a repeating colour or shape sequence and ask a child to continue or copy it.

Why are patterns an important early maths skill?
Recognising and extending patterns builds the logical thinking used later in number sequences, multiplication tables, and problem-solving.

Full walkthrough: Chapter 9 Solutions · Extra Questions.

Written by Satish

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