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E:\Working\Orange_Education\TouchPad_Maths_4\Open_Files\Chap_01\Chap_01
\ 10-Nov-2025 Bharat Arora Proof-8 Reader’s Sign _______________________ Date __________

 The place value chart is separated into groups called periods which are further
separated into places.
 The place value of a digit depends on its position in the number.

 The face value of a digit in a number is the value of the digit itself irrespective of its
place in the number.

 When a set of given numbers is arranged from the smallest to the largest, the
numbers are said to be in ascending order.
 When a set of given numbers is arranged from the largest to the smallest, the

numbers are said to be in descending order.
 To form the greatest number with the given digits, write the digits in decreasing
order (descending order).

 To form the smallest number with the given digits, write the digits in increasing
order (ascending order).

Learning LOGS

1. The following table shows the heights of the six major mountains of India in feet (ft.).

Rishi Pahar Nanda Devi Kanchenjunga K12 Mukut Parbat Kamet
22,940 25,643 28,169 24,370 23,760 25,446

a. Which is the highest mountain? _______

b. Arrange the heights in ascending order. _______
c. Read aloud the heights.
d. Round the heights as given in the table to the nearest 100. _______

2. Write the place value and face value of the underlined digits.

a. 23,456 __________ __________ b. 6,36,483 __________ __________
c. 57,364 __________ __________ d. 10,486 __________ __________

3. Put the correct sign (>, <, or =) to compare the following numbers.
a. 26,436 26,456 b. 83,648 43,648

c. 29,911 29,191 d. 49,150 90,150

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Numbers