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\\October 8, 2025 12:37 PM Bharat Arora P-9 Reader _________________________ Date: ___________________74
7 Symmetry and
Patterns
Learning Objectives
Learning Objectives
After studying this chapter, students will be able to...
( recognise the line(s) of symmetry in the objects around us and in various geometrical figures
( know the concept of reflection symmetry and recognise the mirror image of objects
( recognise the slide, flip, turns of an object and rotational symmetry of geometric shapes
( know the concept of tessellation
( make patterns by moving shapes
( make different number patterns (square and triangular numbers)
Holistic Skills
get reAdy! Discussion-Based Learning
Yes, you are right. Yesterday,
Wow! This is the Taj Mahal on the I went to Agra with my family My Maths teacher
poster. Do you know it is one of the to see the Taj Mahal, where I told me that it is a
seven wonders of the world? It is noticed that one half of it is symmetrical monument.
located in Agra and is a heritage identical to the other half.
monument of our country.
140 Mathematics-5
