Easy Level Worksheet
Very Short Answer Questions (1 Mark Each)
(1) Write the number of faces, edges, and vertices of a cuboid.
Faces:
Correct! A cuboid has 6 faces, 12 edges, and 8 vertices.
(2) A cone has how many faces?
Perfect! A cone has 2 faces - 1 circular base and 1 curved face.
(3) Write the name of the 3D shape that has 2 circular faces and 1 curved face.
Excellent! A cylinder has 2 circular faces and 1 curved surface.
(4) How many vertices does a square pyramid have?
Great! A square pyramid has 5 vertices - 4 at the base and 1 at the top.
(5) Write one example of a prism from daily life.
Good! Other examples include matchbox, brick, or refrigerator.
(6) Write the number of sides of a pentagon.
(7)Which polygon has 8 sides?
(8)Is a square a regular polygon? Why?
Short Answer Questions (2 Marks Each)
Answer each question clearly
(1) Draw a rough sketch of a cone and label its vertex, base, and curved surface.
Draw your cone with:
(2) Write two differences between a cube and a cuboid.
Cube: All edges are
Cuboid: Edges are of
(3) Name two polygons that can form the base of a prism.
Correct! Other examples: pentagon, hexagon, or any polygon.
(4) Write the number of sides of a pentagon and a hexagon.
Pentagon:
(5) Draw the net of a cylinder and label its parts.
Two
(6) Draw the lines of symmetry for the following regular triangle.
Equilateral triangle has
Long Answer Questions (4 Marks Each)
Note: Answer each question with complete steps and clear explanations.
(1) Write the properties of a cuboid (faces, edges, vertices) with a neat sketch.
A cuboid is a
Faces:
Edges:
Vertices (corners):
Opposite faces are
All angles are
(2) A triangular prism is made up of 2 triangular faces and 3 rectangular faces. Draw its figure and write the number of faces, edges, and vertices.
Properties: Faces:
(3) Draw a net of a square pyramid. Label its base and triangular faces.
| Component | Description |
|---|---|
| Base | |
| Triangular faces | |
| Total faces |
(4) Write the properties of a cylinder. Draw and label its two circular faces and curved surface.
Faces:
Edges:
Vertices:
(5) Write the properties of a cone. Draw and label its base, curved surface, edge, and vertex.
Faces:
Edges:
Vertices:
(6) Draw a regular square and a regular pentagon. Write down their sides, angles, and lines of symmetry.
A square has
A regular pentagon has
(7) Complete this table:
| Polygon | Number of Sides | Regular Example | Irregular Example |
|---|---|---|---|
| Triangle | |||
| Quadrilateral | |||
| Pentagon |
Part B: Objective Questions (1 Mark Each)
Choose the correct answer and write the option (a/b/c/d)
(1) The number of edges in a cuboid is:
(a) 8 (b) 10 (c) 12 (d) 14
Correct! A cuboid has 12 edges.
(2) A cone has:
(a) 1 face (b) 2 faces (c) 3 faces (d) 4 faces
Correct! A cone has 2 faces - 1 circular base and 1 curved surface.
(3) A cylinder has how many curved surfaces?
(a) 0 (b) 1 (c) 2 (d) 3
Correct! A cylinder has 1 curved surface connecting the two circular faces.
(4) A square pyramid has how many triangular faces?
(a) 2 (b) 3 (c) 4 (d) 5
Correct! A square pyramid has 4 triangular faces around the square base.
(5) The number of faces in a triangular prism is:
(a) 4 (b) 5 (c) 6 (d) 7
Correct! A triangular prism has 5 faces - 2 triangular and 3 rectangular.
(6) A polygon with 8 sides is called:
(a) Pentagon (b) Hexagon (c) Heptagon (d) Octagon
Correct! An octagon has 8 sides.
(7) Which of the following is a 2D shape?
(a) Cube (b) Cylinder (c) Triangle (d) Prism
Correct! A triangle is a 2D shape with only length and width.
(8) Which solid has no vertex and no edge?
(a) Cone (b) Sphere (c) Cylinder (d) Pyramid
Correct! A sphere has no vertices and no edges - it's perfectly round.
(9) The number of vertices in a cuboid is:
(a) 4 (b) 6 (c) 8 (d) 12
Correct! A cuboid has 8 vertices (corner points).
(10) The base of a prism is always a:
(a) Circle (b) Polygon (c) Rectangle (d) Sphere
Correct! A prism always has a polygon (flat multi-sided shape) as its base.
3D Shapes Challenge
Determine whether these statements are True or False: