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Chapter 11 of 14
Revision Notes

Fun with Symmetry

CBSE · Class 4 · Mathematics

Quick revision notes for Fun with Symmetry — CBSE Class 4 Mathematics. Key concepts, formulas, and definitions for last-minute revision.

36 questions48 flashcards5 concepts

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Key Topics to Revise

1

1. Core Ideas of Symmetry

  • A symmetrical pattern can be divided into two equal halves.
  • The dividing line is called the line of symmetry.
  • A mirror helps in checking reflection.
2

2. Ink Design and Folding Activities

  • The ink design activity begins by folding a sheet of paper in half.
  • After folding, water colour drops are sprinkled in the centre of the fold.
  • The paper is then pressed so the colour spreads evenly.
3

3. Paper Folding, Cuts, and Holes

  • Mini made a design by folding and cutting paper.
  • Rani folds a paper twice and makes a straight cut at the corner.
  • Rani also cuts out two squares on two sides.
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4. Mirror Games and Special Numbers

  • A mirror can be placed to check whether a shape or word looks the same after reflection.
  • Students are asked to circle numbers whose mirror image is the same as the original number.
  • The digits from 0 to 9 are checked for this property.

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Full Notes

Key Concepts

An ink design made by foldingThe line of symmetry isA design can be made byA mirror can show the otherFloor patterns made with tiles must

Frequently Asked Questions

What are the important topics in Fun with Symmetry for CBSE Class 4 Mathematics?
Fun with Symmetry covers several key topics that are frequently asked in CBSE Class 4 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Fun with Symmetry — CBSE Class 4 Mathematics?
Understand the core concepts first, then work through the 36 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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