Read and download NCERT Class 6 Maths Symmetry in NCERT book for Class 6 Mathematics. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Mathematics textbook for Class 6 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 6 Mathematics to understand the answers of the exercise questions given at the end of this chapter
NCERT Book for Class 6 Mathematics Chapter 13 Symmetry
Class 6 Mathematics students should refer to the following NCERT Book Chapter 13 Symmetry in Class 6. This NCERT Book for Class 6 Mathematics will be very useful for exams and help you to score good marks
Chapter 13 Symmetry NCERT Book Class 6
Symmetry
13.1 Introduction
Symmetry is quite a common term used in day to day life. When we see certain figures with evenly balanced proportions, we say, “They are symmetrical”. These pictures of architectural marvel are beautiful because of their symmetry.
Suppose we could fold a picture in half such that the left and right halves match exactly then the picture is said to have line symmetry (Fig 13.1). We can see that the two halves are mirror images of each other. If we place a mirror on the fold then the image of one side of the picture will fall exactly on the other side of the picture. When it happens, the fold, which is the mirror line, is a line of symmetry (or an axis of symmetry) for the picture.
The shapes you see here are symmetrical. Why?
When you fold them along the dotted line, one half of the drawing would fit exactly over the other half.
How do you name the dotted line in the figure?
Where will you place the mirror for having the image exactly over the other half of the picture?
The adjacent figure 13.2 is not symmetrical. Can you tell ‘why not’?
Do This
Take a piece of paper. Fold it in half.
Spill a few drops of ink on one half side.
Now press the halves together.
What do you see?
Is the resulting figure symmetric? If yes, where is the line of symmetry? Is there any other line along which it can be folded to produce two identical parts?
Try more such patterns.
Inked-string patterns
Fold a paper in half. On one half-portion, arrange short lengths of string dipped in a variety of coloured inks or paints. Now press the two halves. Study the figure you obtain. Is it symmetric? In how many ways can it be folded to produce two identical halves?
List a few objects you find in your class room such as the black board, the table, the wall, the textbook, etc. Which of them aresymmetric and which are not? Can you identify the lines of symmetry for those objects which are symmetric?
Please refer to attached file for NCERT Class 6 Maths Symmetry
NCERT Class 6 Maths Knowing our Numbers |
NCERT Class 6 Maths Whole Numbers |
NCERT Class 6 Maths Playing with Numbers |
NCERT Class 6 Maths Basic Geometrical Ideas |
NCERT Class 6 Maths Understanding Elementary Shapes |
NCERT Class 6 Maths Integers |
NCERT Class 6 Maths Fractions |
NCERT Class 6 Maths Decimals |
NCERT Class 6 Maths Data Handling |
NCERT Class 6 Maths Mensuration |
NCERT Class 6 Maths Algebra |
NCERT Class 6 Maths Ratio and Proportion |
NCERT Class 6 Maths Symmetry |
NCERT Class 6 Maths Practical Geometry |
NCERT Class 6 Maths Answers to all Chapters |
NCERT Class 6 Maths Brain Teasers |
NCERT Book Class 6 Mathematics Chapter 13 Symmetry
The above NCERT Books for Class 6 Mathematics Chapter 13 Symmetry have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 13 Symmetry Mathematics Class 6 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 13 Symmetry NCERT etextbooks as the exams for Class 6 Mathematics are always asked as per the syllabus defined in these ebooks. These Class 6 Chapter 13 Symmetry book for Mathematics also includes collection of question. Along with Mathematics Class 6 NCERT Book in Pdf for Chapter 13 Symmetry we have provided all NCERT Books in English Medium for Class 6 which will be really helpful for students who have opted for english language as a medium. Class 6 students will need their books in English so we have provided them here for all subjects in Class 6.
You can download the NCERT Book for Class 6 Mathematics Chapter 13 Symmetry for latest session from StudiesToday.com
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Yes, the NCERT Book issued for Class 6 Mathematics Chapter 13 Symmetry have been made available here for latest academic session
You can easily access the link above and download the Class 6 NCERT Books Mathematics Chapter 13 Symmetry for each chapter