987654 rounded to the nearest 1000 is 988000. Since the digit in the hundreds place (6) is 5 or greater, we round up. Therefore, 987654 becomes 988000 when rounded to the nearest thousand.
It is 2000 to the nearest thousand
12346-987654 = -975308
987654
1000
1000
1000
1000
1000
To the nearest ten, 980 To the nearest hundred, 1000
It is: 500 to the nearest 100 but zero to the nearest 1000
1000