Question
(a) Does this design look the same after $\frac{1}{2}$ turn?
Image
(b) Does this design looks the same after $\frac{1}{4}$ turn?
Image
(c) Colour the square given in the adjoining figure using two colours so that the design looks the same after every $\frac{1}{4}$ turn.
How many times does this shape look the. same during a full turn?
Do these designs have reflection symmetry also? Draw the line(s) of symmetry.
Image

Answer

(a) Yes, the design looks the same after $\frac{1}{2}$ turn.
(b) No, the design does not look the same after $\frac{1}{4}$ turn.
(c)
Image
The image looks the same after every $\frac{1}{4}$ turn.
During a full turn it looks same four times. The shaded design does not have reflection symmetry.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

A school library has 86 shelves and each shelf has 162 books. Find the number of books in the library.
The distance from Bhopal to Sanchi is 48 km 700 m. Bhadbhada Ghat waterfall is on the way, and 17 km 900 m away from Bhopal. How far is Sanchi from the waterfall?
$44359321 + 32569111 - 41399187$
Look at the yellow price list and answer the following questions:Image
$1.$ How much does $312 \ kg$ of potato cost ?
$2.$ What is the price of $114 \ kg$ of carrot ?
$3.$ He bought a gourd of weight $434 \ kg$ and it costs.........
Look at the pattern and fill in the boxes:

Image

Children observe a map of the zoo drawn on a grid. Each vertical line (column) and horizontal line (row) is marked with a number. To reach the Panda, we will start from zero. Move one step horizontally east and reach the first column.
Move up (vertically) one step north and reach the first row.
The panda is where the first row and the first column meet
Image
Answer the following questions now:
Q.1. Place dots of different colours on the following positions.
(a) (8, 3) (Red)
(b) (2, 9) (Green)
(c) (7, 3) (Blue)
(d) (3, 8) (Orange)
(e) (8, 6) (Black)
(f) (6, 6) (Pink)
Can a triangle have these side lengths: $4 \ cm, 7 \ cm$ and $3 \ cm$
Look at the picture and answer the following quetions:
Image
Q.1. Find out the number of times you can skip the rope in 10 seconds.
Q.2. How long does it take you to write the word FRIEND?
Q.3. How long does it take you to run 100m?
$193572235 - 883350 - 765321$
The children in a class are playing a game in which the teacher tells them the direction in which they should rotate. Complete the table by filling the direction the children will face on completing the given turns.
The starting direction is given in the table.
Image
Starting DirectionTurnsEnding Direction
NorthTwo right angles, clockwise
SouthTwo right angles, anti-clockwise
EastFour right angles, anti-clockwise
WestFour right angles, clockwise
North5 right angles, clockwise
South3 right angles clockwise, $\frac{1}{2}$ right angle clockwise, $\frac{1}{2}$ right angle clockwise
Westright angles clockwise, four $\frac{1}{2}$ right angles anti-clockwise