100
145 is rounded to the nearest ones. 145 rounded to the nearest thousandth is 145.000
It is 100,000
145 to the nearest tens place is 150
one hundred
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
600
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