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Visual Worksheet: 3D Shapes | Mathematics (Maths) Class 7 (Old NCERT) PDF Download

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 Page 1


IDENTIFY 3D SHAPES 1
Circle the correct word to describe each shape.
1)
sphere
cube
pyramid cylinder
2)
sphere
cube
cylinder
cone
3)
cuboid
cylinder pyramid prism
4) sphere pyramid
cuboid
cylinder
5)
pyramid prism
sphere
cone
6)
sphere
cuboid
cylinder prism
7)
cube
sphere cylinder
cone
Page 2


IDENTIFY 3D SHAPES 1
Circle the correct word to describe each shape.
1)
sphere
cube
pyramid cylinder
2)
sphere
cube
cylinder
cone
3)
cuboid
cylinder pyramid prism
4) sphere pyramid
cuboid
cylinder
5)
pyramid prism
sphere
cone
6)
sphere
cuboid
cylinder prism
7)
cube
sphere cylinder
cone
Matching 3-D shapes to real objects
Circle the shape which best matches the real life object in the picture.
Cone / Cube / Cylinder Cone / Sphere / Cylinder Cylinder / Cone / Cube
Cone / Cube / Cylinder Sphere / Cube / Cylinder Cone / Sphere / Cylinder
Cone / Sphere / Cylinder Cone /Cube / Cylinder
Sphere / Cone / Cube
Page 3


IDENTIFY 3D SHAPES 1
Circle the correct word to describe each shape.
1)
sphere
cube
pyramid cylinder
2)
sphere
cube
cylinder
cone
3)
cuboid
cylinder pyramid prism
4) sphere pyramid
cuboid
cylinder
5)
pyramid prism
sphere
cone
6)
sphere
cuboid
cylinder prism
7)
cube
sphere cylinder
cone
Matching 3-D shapes to real objects
Circle the shape which best matches the real life object in the picture.
Cone / Cube / Cylinder Cone / Sphere / Cylinder Cylinder / Cone / Cube
Cone / Cube / Cylinder Sphere / Cube / Cylinder Cone / Sphere / Cylinder
Cone / Sphere / Cylinder Cone /Cube / Cylinder
Sphere / Cone / Cube
Page 4


IDENTIFY 3D SHAPES 1
Circle the correct word to describe each shape.
1)
sphere
cube
pyramid cylinder
2)
sphere
cube
cylinder
cone
3)
cuboid
cylinder pyramid prism
4) sphere pyramid
cuboid
cylinder
5)
pyramid prism
sphere
cone
6)
sphere
cuboid
cylinder prism
7)
cube
sphere cylinder
cone
Matching 3-D shapes to real objects
Circle the shape which best matches the real life object in the picture.
Cone / Cube / Cylinder Cone / Sphere / Cylinder Cylinder / Cone / Cube
Cone / Cube / Cylinder Sphere / Cube / Cylinder Cone / Sphere / Cylinder
Cone / Sphere / Cylinder Cone /Cube / Cylinder
Sphere / Cone / Cube
Page 5


IDENTIFY 3D SHAPES 1
Circle the correct word to describe each shape.
1)
sphere
cube
pyramid cylinder
2)
sphere
cube
cylinder
cone
3)
cuboid
cylinder pyramid prism
4) sphere pyramid
cuboid
cylinder
5)
pyramid prism
sphere
cone
6)
sphere
cuboid
cylinder prism
7)
cube
sphere cylinder
cone
Matching 3-D shapes to real objects
Circle the shape which best matches the real life object in the picture.
Cone / Cube / Cylinder Cone / Sphere / Cylinder Cylinder / Cone / Cube
Cone / Cube / Cylinder Sphere / Cube / Cylinder Cone / Sphere / Cylinder
Cone / Sphere / Cylinder Cone /Cube / Cylinder
Sphere / Cone / Cube
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FAQs on Visual Worksheet: 3D Shapes - Mathematics (Maths) Class 7 (Old NCERT)

1. What are the basic types of 3D shapes?
Ans. The basic types of 3D shapes include cubes, spheres, cylinders, cones, and pyramids. Each of these shapes has distinct properties such as the number of faces, edges, and vertices. For example, a cube has 6 faces, 12 edges, and 8 vertices, while a sphere has no edges or vertices.
2. How can I identify different 3D shapes in real life?
Ans. You can identify different 3D shapes in real life by looking at common objects around you. For instance, a basketball is a sphere, a soda can is a cylinder, and a pyramid can be found in structures like the Great Pyramid of Giza. Observing the characteristics such as flat surfaces or curved surfaces can help in identification.
3. What is the importance of understanding 3D shapes in mathematics?
Ans. Understanding 3D shapes is important in mathematics because it helps in developing spatial awareness and problem-solving skills. It allows students to comprehend volume, surface area, and how shapes relate to one another in three-dimensional space, which is essential in fields such as engineering, architecture, and design.
4. How do you calculate the volume of different 3D shapes?
Ans. The volume of different 3D shapes can be calculated using specific formulas. For example, the volume of a cube is found by raising the length of a side to the third power (V = side³), while the volume of a cylinder is calculated using the formula V = πr²h, where r is the radius and h is the height.
5. Can 3D shapes be represented in 2D drawings?
Ans. Yes, 3D shapes can be represented in 2D drawings through techniques such as perspective drawing, isometric drawing, and orthographic projection. These methods help to depict the three-dimensional qualities of shapes on a two-dimensional surface, allowing for easier understanding and visualization.
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