921 rounded to the nearest ten thousand is 0. Rounded to the nearest thousand is 1000.
765
1000
438 rounded to the nearest hundred is 400. If rounded to the nearest thousand, it would be 0.
1000
0
1000
1000
The number 8471 rounded to the nearest 1000 would be 8000. To round a number to the nearest 1000, look at the hundreds place (the 4 in 8471). If the number in the hundreds place is 0-4, then round down to the nearest thousand. If the number in the hundreds place is 5-9, then round up to the nearest thousand. In this case, 8471 rounded to the nearest 1000 would be 8000.
128000
The number is not big enough to be rounded to the nearest thousand otherwise it would be zero
921 rounded to the nearest ten thousand is 0. Rounded to the nearest thousand is 1000.
765
1000
438 rounded to the nearest hundred is 400. If rounded to the nearest thousand, it would be 0.
It is 1000
1000.