Q1: What types of surfaces do the following objects have?
(i) Brinjal (long)
(ii) Elephant
(iii) Table
Ans:
(i) Cylindrical
(ii) Curved
(iii) Plane
Brinjals are cylindrical
Q2: Name the types of surfaces that you know.
Ans: Plane surface, curved surface, cylindrical.
Q3: Name five solid shapes.
Ans: Cube, Cuboid, Cylinder, Cone and Sphere.
Q4: Write down the number of faces, edges and vertices of the following:
(i) Cuboid
(ii) Cylinder
(iii) Sphere
Ans:
(i) Cuboid has 6 faces, 12 edges and 8 vertices.
(ii) Cylinder has 3 faces, 2 edges and no vertices.
(iii) Sphere has 1 face (curved), no edges and no vertex.
Q5: Write the number of sides and corners of the following:
(i) Square
(ii) Triangle
(iii) Circle
Ans:
(i) A square has four sides and four corners
(ii) A triangle has three sides and three corners
(iii) A circle has one side (circumference) and no corners
Q6: Follow the pattern and form a design then color it on your own choice to look the design colorful.
Ans:
Q7: Write ‘true’ or ‘false’ for each statement:
(i) A square has 4 sides and 4 vertices.
(ii) All the edges of a cuboid are equal.
(iii) All the edges of a cube are not equal.
(iv) A circle has a centre and a circumference.
(v) Only one line can pass through a point.
(vi) The diameter of a circle is double the length of its radius.
Ans:
(i) True
(ii) False
(iii) False
(iv) True
(v) False
(vi) True
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1. What are the different types of shapes and designs? |
2. How do shapes and designs impact our daily lives? |
3. Can shapes and designs communicate emotions? |
4. How can shapes and designs be used in problem-solving? |
5. Are shapes and designs important in early childhood development? |
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