Round off to the nearest 10:
Problem 1 :
43
Solution:
43
Since, we round the given number nearest to 10, we see the number which is at the one's place.
3 ≥ 5
The above statement is false. So, we round the number as 40.
Round off to the nearest 100:
Example 2 :
87
Solution:
87
Since, we round the given number nearest to 100, we see the number which is at the ten's place.
8 ≥ 5
So, 87 rounded to nearest 100 as 100.
Round off to the nearest 1000:
Problem 1 :
784
Solution:
784
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
7 ≥ 5
So, 784 rounded to nearest 1000 as 1000.
Round off to the nearest 10:
Problem 1 :
65
Solution:
65
Since, we round the given number nearest to 10, we see the number which is at the one's place.
5 ≥ 5
So, 65 rounded to nearest 10 as 70.
Problem 2 :
98
Solution:
98
Since, we round the given number nearest to 10, we see the number which is at the one's place.
8 ≥ 5
So, 98 rounded to nearest 10 as 100.
Problem 3 :
147
Solution:
147
Since, we round the given number nearest to 10, we see the number which is at the one's place.
7 ≥ 5
So, 147 rounded to nearest 10 as 150.
Problem 4 :
199
Solution:
199
Since, we round the given number nearest to 10, we see the number which is at the one's place.
9 ≥ 5
So, 199 rounded to nearest 10 as 200.
Problem 5 :
451
Solution:
451
Since, we round the given number nearest to 10, we see the number which is at the one's place.
1 ≥ 5
The above statement is false. So, we round the number as 450.
Problem 6 :
797
Solution:
797
Since, we round the given number nearest to 10, we see the number which is at the one's place.
7 ≥ 5
So, 797 rounded to nearest 10 as 800.
Problem 7 :
9995
Solution:
9995
Since, we round the given number nearest to 10, we see the number which is at the one's place.
5 ≥ 5
So, 9995 rounded to nearest 10 as 10000.
Round off to the nearest 100:
Problem 1 :
369
Solution:
369
Since, we round the given number nearest to 100, we see the number which is at the ten's place.
6 ≥ 5
So, 369 rounded to nearest 100 as 400.
Problem 2 :
442
Solution:
442
Since, we round the given number nearest to 100, we see the number which is at the ten's place.
4 ≥ 5
The above statement is false. So, we round the number as 400.
Problem 3 :
650
Solution:
650
Since, we round the given number nearest to 100, we see the number which is at the ten's place.
5 ≥ 5
So, 650 rounded to nearest 100 as 700.
Problem 4 :
991
Solution:
991
Since, we round the given number nearest to 100, we see the number which is at the ten's place.
9 ≥ 5
So, 991 rounded to nearest 100 as 1000.
Problem 5 :
1426
Solution:
1426
Since, we round the given number nearest to 100, we see the number which is at the ten's place.
2 ≥ 5
The above statement is false. So, we round the number as 1400.
Problem 6 :
11765
Solution:
11765
Since, we round the given number nearest to 100, we see the number which is at the ten's place.
6 ≥ 5
So, 11765 rounded to nearest 100 as 11800.
Problem 7 :
34037
Solution:
34037
Since, we round the given number nearest to 100, we see the number which is at the ten's place.
3 ≥ 5
The above statement is false. So, we round the number as 34000.
Round off to the nearest 1000:
Problem 1 :
784
Solution:
784
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
7 ≥ 5
So, 784 rounded to nearest 1000 as 1000.
Problem 2 :
5500
Solution:
5500
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
5 ≥ 5
So, 5500 rounded to nearest 1000 as 6000.
Problem 3 :
7435
Solution:
7435
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
4 ≥ 5
The above statement is false. So, we round the number as 7000.
Problem 4 :
9987
Solution:
9987
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
9 ≥ 5
So, 9987 rounded to nearest 1000 as 10000.
Problem 5 :
12324
Solution:
12324
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
3 ≥ 5
The above statement is false. So, we round the number as 12000.
Problem 6 :
23497
Solution:
23497
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
4 ≥ 5
The above statement is false. So, we round the number as 23000.
Problem 7 :
53469
Solution:
53469
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
4 ≥ 5
The above statement is false. So, we round the number as 53000.
Problem 8 :
670934
Solution:
670934
Since, we round the given number nearest to 1000, we see the number which is at the hundred's place.
9 ≥ 5
So, 670934 rounded to nearest 1000 as 671000.
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM