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Question
Guess the length of different parts of your body and check if your guess is correct. You can use a scale, string, measuring tape etc.
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Solution
Yes, I measure my body part with scale nose is 3 cm, ear 5 cm, around wrist is 12 cm. hand 11 cm, around head 36 cm.
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Draw a cup 1 cm shorter than this cup.
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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) |
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Running Exercise
The doctor has told Devi Prasad to run 2 km every day to stay fit. He took one round of this field. How far did he run?
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Subodh is going to Kozhikode which is 24 kilometres (km) away. Manjani is going to Thalassery which is 46 km away in the opposite direction.
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If a handkerchief is made out of a single thread, how long would that thread be?
Look for things that are between 10 and 20 centimetres long.
Look for things that are less than 1 cm long.
Can you draw a road shorter than these? What is the length of that road?
Activity 1
- Find some things that look 1 metre long.
- Use your metre-rope to find which of these things are more or less than 1 metre.
| Name of the thing | More than 1 metre | Less than 1 metre |
| Length of table | - | - |
| Width of table | - | - |
| Width of door | - | - |
| Length of door | - | - |
| - | - | |
| - | - | |
| - | - |
