Impact of Place Value
Consider the 4-digit number 3795. When we exchange
the digits of two places, the number either becomes larger or smaller. For example,
the given number is 3795. If the digits 9 and 5 are exchanged, then the number is
3759. This number is less than the given number. It makes a great impact in the
situations like handling currencies.
Try these
● In the same way, make
different 4-digit numbers by exchanging the digits and check every time whether
the number made is small or big.
Solution:
9876 : Exchanging first two digits the
number is 8976. It is smaller number
6789 : Exchanging the middle two numbers, the
number is 6879. It is bigger number
9965 : Exchanging last two numbers, the number is
9956. It is smaller number.
9537 : Exchanging last two numbers, the number is
9573. It is bigger number.
● Pedometer used in walking practice contains
5 digit number. What could be the largest measure?
Largest measure is 99,999
Related Topics
Privacy Policy, Terms and Conditions, DMCA Policy and Compliant
Copyright © 2018-2024 BrainKart.com; All Rights Reserved. Developed by Therithal info, Chennai.