Term 3 4th Chapter Symmetry 3 Marks Solutions

6th Standard

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Maths

Time : 01:00:00 Hrs
Total Marks : 60
    20 x 3 = 60
  1. Draw the lines of symmetry for the given figures and also find the number of lines of symmetry

  2. Draw the lines of symmetry for an equilateral triangle, a square, a regular pentagon and a regular hexagon and also find the number of lines of symmetry.

  3. Complete the other half of the following figures such that the dotted line is a line of symmetry

  4. Assuming one shape is the reflection of the other, draw the mirror line for each of the given figures

  5. Draw the reflection image of the following figures about the given line.

  6. What words will you see if a mirror is placed below the words MOM, COM, HIDE and WICK?

  7. Colour any one box in the given grid sheet so that it has reflection symmetry and draw the lines of symmetry

  8. In the given figure first reflect the shaded part about the line ‘l’ and then reflect it about the line ‘m’.

  9. A man-hole cover of a water sump is in square shape.
    i) In how many ways we can fix that to close the sump?
    ii) What is its order of rotational symmetry

  10. Find the order of rotation for the following figures.

  11. Find the order of rotation for the following shapes.

  12. Join six identical squares so that atleast one side of a square fi ts exactly with any other square and have rotational symmetry (any three ways).

  13. Which pattern is translated in the given kolams?

  14. Using the given pattern, colour and complete the boxes in such a way that it posseses translation symmetry

  15. Translate the given pattern and complete the design in the rectangular strip.

  16. Draw and answer the following.
    i) A triangle which has no line of symmetry
    ii) A triangle which has only one line of symmetry
    iii) A triangle which has three lines of symmetry

  17. Find the alphabets in the box which have
    i) No line of symmetry
    ii) Rotational symmetry
    iii) Reflection symmetry
    iv) Reflection and rotational symmetry

    A M P E
    D I K O
    N X S H
    U V W Z
  18. For the following pictures, find the number of lines of symmetry and also find the order of rotation.

  19. The three digit number 101 has rotational and reflection symmetry. Give five more examples of three digit numbers which have both rotational and reflection symmetry.

  20. Translate the given pattern and complete the design in rectangular strip?

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