10,000
To round off 9999 to the nearest 1000, you look at the hundreds place, which is 9 in this case. Since 9 is greater than or equal to 5, you round up. Therefore, 9999 rounded to the nearest 1000 is 10000.
100
200
It is 71,400 rounded to the nearest 100
100
10,000
372 rounded to the nearest hundred is 400
400
100
200
96 round to the nearest ten=100
100
It is 71,400 rounded to the nearest 100
100
12398872348387264762873648632800 Confuse?
100
4400