To round 1049 to the nearest 100, we look at the hundreds place, which is 1000. The digit to the right of the hundreds place is 4, which is less than 5. Therefore, we keep the hundreds place as it is and change all other digits to the right to zero. So, 1049 rounded to the nearest 100 is 1000.
1000
Yes.
950 to 1049 -- 100 of them.
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
1000
Any whole number from 950 to 1049
1000
100
100
0
555 rounded to the nearest 100 is 600.
97 rounded to the nearest hundred is 100. 97 rounded to the nearest ten is 100