Shapes Around Us (3D Shapes)
CBSE · Class 2 · Mathematics
Summary of Shapes Around Us (3D Shapes) for CBSE Class 2 Mathematics. Key concepts, important points, and chapter overview.
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Overview
Solid shapes are all around us. A cube, cuboid, cone, cylinder, and sphere are 3D shapes. These shapes have faces, edges, and corners. Some objects, like a drum, matka, shehnai, chalk box, duster, and chalk, help in understanding these shapes by touch and by looking carefully.
Key Concepts
3D shapes are solid shapes
3D shapes are solid shapes. They can be seen and touched as real objects.
A solid shape is studied by
A solid shape is studied by counting its faces, edges, and corners.
A cube is a solid shape
A cube is a solid shape.
A cuboid is a solid shape
A cuboid is a solid shape.
A cone is a solid shape
A cone is a solid shape.
Learning Objectives
- Identify common 3D shapes such as cube, cuboid, cone, cylinder, and sphere.
- Count faces, edges, and corners of solid shapes.
- Match musical instruments and objects with similar solid shapes.
- Notice how different objects can have the same kind of shape.
- Use touch and observation to compare solid objects.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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