Question

round off the given numbers to the nearest 100 and 1000
190374.,899128.,7012.,43986
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Answer 1

1. 190374 rounded off to the nearest 100 is 190400 and rounded off to the nearest 1000 is 190000
2. 899128 rounded off to the nearest 100 is 899100 and rounded off to the nearest 1000 is 899000
3. 7012 rounded off to the nearest 100 is 7000 and rounded off to the nearest 1000 is 7000
4. 438986 rounded off to the nearest 100 is 439000 and rounded off to the nearest 1000 is 439000

• In this exercise, you are asked to round off a number to the nearest 0. However, you are asked to round it off to the nearest 100 and 1000.
• A general rule is that 5 is your midpoint. Anything that is below 5 gets rounded off to 0 and anything 5 and above is rounded off to 10.
• Since most of these numbers are larger, the best way to approach them is to take the last four digits and solve those first. Using the same rule but with 100 and 1000.
• If a number is 49 and below it gets rounded off to 0 and if it's 50 and above it gets rounded off to 100. The same carries out with 1000 but with 500 as your midpoint.

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Answer 2

Answer:- 1. 190374, the round off to the nearest 100 will be 19400 and the round off to the nearest 1000 will be 190000.

2. 899128, the round off to the nearest 100 will be 899100 and the round off to the nearest 1000 will be 899000.

3. 7012,the round off to nearest 100 will be 7000 and round off the nearest 1000 will be 7000.

4. 43986, the round off to the nearest 100 will be 44000 and the round off to the nearest 1000 will be 44000.

1. For rounding off the given digit to the nearest 100 first we need to see the middle digit of the number i.e., the ten's place digit of the number is less or greater then 5.

2. Then if the middle digit i.e., ten's place digit of the number is less than 5 then we will replace ten's or one's place digit by 0 and other digit remains same.

3. If the middle digit of the number i.e., the ten's digit of the given number is greater than 5, then we will increase the digit in hundred's place by 1 and replace ten's and one's place digit by 0.

4. Same for rounding off the given number to the nearest 1000, we need to see that the digit in hundred's place is more or les than 5.

6. If the digit on hundred's place is more than 5, then we will add 1 to the digit in thousand's place and remove the digits in hundred's, ten's and one's place by 0.

7. And if the digit in hundred's place of the number is less than 5 then we will remove the digit in hundred's, ten's and one's place by 0.

To know more about the given topic please go through the following

Link1:- https://brainly.in/question/26007156?

Link2:- https://brainly.in/question/42905957?

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