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Revision Notes

Shapes Around Us

CBSE · Class 4 · Mathematics

Quick revision notes for Shapes Around Us — CBSE Class 4 Mathematics. Key concepts, formulas, and definitions for last-minute revision.

45 questions24 flashcards5 concepts

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Key Topics to Revise

1

3D Shapes (Solid Shapes)

  • 3D shapes have length, width, and height
  • They have faces (flat surfaces), edges (where faces meet), and vertices/corners (where edges meet)
  • Common 3D shapes include cube, cuboid, sphere, cylinder, cone, triangular pyramid, square pyramid
2

2D Shapes (Flat Shapes)

  • 2D shapes are flat and have only length and width
  • They have sides and angles
  • Common 2D shapes include triangle, square, rectangle, circle, pentagon
3

Angles

  • An angle is formed when two lines meet at a point
  • There are three types of angles: right, acute, and obtuse
  • Right angles are like the corner of a book or paper
4

Circles

  • A circle is a round shape with no corners or edges
  • All points on a circle are equally distant from the center
  • Radius is the distance from center to any point on the circle

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Full Notes

Key Concepts

ThreeA net is the flat patternAn angle is formed when twoTwoA circle is a round shape

Frequently Asked Questions

What are the important topics in Shapes Around Us for CBSE Class 4 Mathematics?
Shapes Around Us 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 Shapes Around Us — CBSE Class 4 Mathematics?
Understand the core concepts first, then work through the 45 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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All 14 chapters — CBSE Class 4 Mathematics Revision Notes

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