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प्रश्न
Guess and Find Out
If a handkerchief is made out of a single thread, how long would that thread be?
उत्तर
If a handkerchief is made out of a single thread, then the length of the thread may be about 5000 meters.
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संबंधित प्रश्न
Try This.
Draw another hair of double the length.
The Long and Short of Your Family!
- Who is the tallest in your family? _____
- Who is the shortest in your family? _____
- What is the difference between their heights? _____
Have you heard about a 1500 m or 3000 m race? (You remember that 1000 metres make 1 kilometre and 500 metres make half a kilometre.)
So you can say -
In a 3000 metres race people run ______ km.
Here are the Indian Records and World Records for some jumps.
| Sports | World Record | Indian Record |
| High Jump (Men) | Javier S. (2m 45 cm) | Chandra Pal (2m 17 cm) |
| Long Jump (Men) | Mike P. (8m 95 cm) | Amrit Pal (8m 8 cm) |
| High Jump (Women) | Stefka K. (2m 9 cm) | Bobby A. (1m 91 cm) |
| Long Jump (Women) | Galina C. (7m 52 cm) | Anju G. (6m 83 cm) |
Find out from the table -
How many centimeters higher should Bobby A. jump to reach 2 meters?
[Remember that 1m = 100 cm
Half metre = ?]
Guess and Find Out
How long is the string of a kite reel? Can it be more than a kilometer long?
Have you ever seen clouds below you?
Compare your measurement with your friends.
- Who has the biggest head and who has the smallest head?
- Who has the longest hand (from middle finger to wrist)?
- Which is longer? Your ear or your nose?
- Is any of your nails more than 1 centimetre long?
Which of these will be in centimetres and which will be in metres?
Length of a Pagdi worn by Sikhs
Which of these will be in centimeters and which will be in meters?
Depth of a well
Which of these will be in centimetres and which will be in metres?
Height of your mother
