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Practice each question, then open the answer or worked solution.
Question: 1
You must have seen many such round things around you. List some more in your notebook.
Answer: The list of round things around us is as follows:
1. Bangles
2. Tawa
3. Bowl
4. Wheelchair
5. Coins
6. Plate
7. Moon
8. Sun
9. Ball
10. Tyre
NCERT book Page No: 82
Round Bangle
Question: 2
Have you ever gone to a bangle shop?
Answer: Yes, I have gone to the bangle shop along with my mother.
Question: 3
Guess which of these bangles is of your size?
Answer: The smallest bangle is of my size
Question: 4
Take a wire and make a bangle for yourself. Can your teacher wear this bangle?
Answer: I made a bangle by wrapping a wire around a pipe. No, my teacher cannot wear this bangle.
Question: 5
A bangle can be used to trace a circle. What are the other things around you that you can use to trace a circle?
Answer: The other things that can be used to trace a circle are coins, plates, caps of bottles, etc.
Question: 6
Trace a circle with the help of some of these in your notebook or on the ground.
(a) Which thing makes the smallest circle?
(b) Which thing makes the biggest circle?
Answer: (a) Circle made with the help of a pen cap is the smallest circle.
(b) Circle made with the help of a plate in which we have food is the biggest circle.
NCERT book Page No: 83
Question: 7
Do you play these games?
Answer: Yes, I play these games.
Question: 8
Which song do you sing when you play these?
Answer: We sing rain-rain go away, come again another day while playing these games.
Question: 9
What if a rectangle was made? Discuss.
Answer: There are some games played by making rectangles. But games like cricket needs a circle because if a rectangle field is constructed to play the game, the distance of boundary from the players will be unequal.
Question: 10
Think of some other games you play by making circles.
Answer: Games played by making circles are musical chair races, passing a parcel, etc.
NCERT book Page No: 84
Making a Circle
