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\ 26-Sep-2025 Bharat Arora Proof-10 Reader’s Sign _______________________ Date __________
Gamified Learning Experiential Learning
Objective: Wrapping and decorating a gift box.
Materials Required: An empty shoebox or any other cubical/cuboidal box, a sheet
of gift wrapping paper, some star cutouts, colourful ribbon/paper strips, some
decorating stones and glue.
Procedure:
First, cover the box with a wrapping paper.
The part of the box that we see or touch is its surface or
face. Paste a star on each face of the box.
How many stars have you used? ________
The line where two faces of the box meet is called the edge.
Glue the colourful strips and put it along all its edges.
Are the lengths of all the strips the same? ________
How many strips have you used in all? ________
The meeting point of the edges is called a corner or vertex.
(The plural of vertex is vertices.) Fix a decorating stone on each
of the vertices.
How many decorating stones have you used in all? ________
Wow! Your gift box is so beautiful.
Thus, you observe that a cuboid/cube has ________ faces,
________ edges and ________ vertices.
Logical Thinking
Creative Thinking
Challenge Question
1. Using the dots shown here, how many rectangles can you create?
[Hint: A square is also a type of rectangle.]
2. Look at the pattern carefully and figure out the missing number.
4 3 5 4 6 5
10 17 ____
2 3 4
Mathematics-2 151

