When rounding off numbers, the rule is : If the first figure to be discarded is 5 or more then the previous figure is increased by 1.
The first figure to be discarded is 7 therefore the previous number (2) is increased by 1 (to 3).
2786 to the nearest 1000 is 3000.
1000
1000
450 to the nearest 1000 is 0. When rounding to the nearest 1000, we look at the hundreds place. Since 450 is less than 500, it rounds down to 0 when considering the nearest 1000.
1395.000
1000
2786 rounded to the nearest 10 is 2790.
2790
2786.000
5572/1000 2786/500 1393/250
2800
1000
1000
All numbers can be written in roman numerals. 2786 is written as MMDCCLXXXVI.
1000
1000
1000
736 to the nearest 1000 is 1000. When rounding to the nearest 1000, you look at the hundreds place of the number in question. Since the hundreds place in 736 is less than 500, you round down to the nearest 1000, which is 1000.