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Try This. Draw another hair of double the length. - Mathematics

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Question

Try This.

Draw another hair of double the length.

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Solution

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Long and Short
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Chapter 2: Long and Short - Exercises [Page 14]

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NCERT Math - Magic [English] Class 4
Chapter 2 Long and Short
Exercises | Q 3.4 | Page 14

RELATED QUESTIONS

  1. 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?
  2. Which two dots do you think are farthest from each other? Check your answer.
  3. Which two dots are nearest to each other? Check your answer.

The Long and Short of Your Family!

  1. Who is the tallest in your family? _____
  2. Who is the shortest in your family? _____
  3. What is the difference between their heights? _____

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 -

How many centimeters higher should Bobby A. jump to reach 2 meters?

[Remember that 1m = 100 cm
Half metre = ?]


Which is longer? Thumb or little finger?


Can you draw a road shorter than these? What is the length of that road?


Now make a chart of the heights of your friends. To measure the centimetres, you can use your small scale.

Name Taller/Shorter/Equal to 1 metre How many centimetres more or less than a metre
Shambhu Taller 4 centimetres
______ ______ ______
______ ______ ______
______ ______ ______
______ ______ ______

Which of these will be in centimeters and which will be in meters?

Depth of a well


Which of these will be in centimeters and which will be in meters?

Length of your father’s arm


Which of these is nearer to the railway line:

Babarpur forest or Taj forest?


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