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प्रश्न
- Guess the distance between any two dots. How many centimetres is it? Now measure it with the help of a scale. Did you guess right?
- Which two dots do you think are farthest from each other? Check your answer.
- Which two dots are nearest to each other? Check your answer.
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उत्तर
(1) The guess distance between any two dots are:
| A to B = 3 cm | A to C = 3 cm | A to D = 4.5 cm | A to E = 3.5 cm | A to F = 4.5 cm | A to G = 5 cm |
| B to C = 5 cm | B to D = 2 cm | B to E = 5 cm | B to F = 7.5 cm | B to G = 3 cm | B to H = 7 cm |
| C to D = 7 cm | C to E = 5.5 cm | C to F = 2.5 cm | C to G = 8 cm | C to H = 5 cm | C to I = 4.5 cm |
(2) Dots M and O are farthest from each other. The distance between M and O is 10
cm.
(3) The dots D and O are nearest to each other. The distance between D and O is 1 cm.
APPEARS IN
संबंधित प्रश्न
Try This.
Draw a cup 1 cm shorter than this cup.
Jhumpa once read a list of the tallest people in the world. One of them was 272 cm tall! That is just double of Jhumpa's height. How tall is Jhumpa? _____ cm.
Imagine-
- Could that person pass through the door of your classroom without bending?
- Will his head touch the roof of your house if he stands straight?
Have you heard about marathon races in which people have to run about 40 kilometres? People run marathons on roads because the track of a stadium is only 400 metres.
10 rounds of a stadium track = _____ 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 more should Chandra Pal jump to equal the Men's World Record for the high jump?
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 -
Look at the Women's World Records. What is the difference between the longest jump and the highest jump?
Try to find out:
How high can a kite go? Can it go higher than the Qutab Minar?
How many pots can be placed to reach the tree branch?
Activity 2
Some Class III children have marked a 1 metre height on the wall of their class.
You can also mark 1 metre on your class wall.
Which of these is nearer to the railway line:
Babarpur forest or Taj forest?
