1379 to the nearest thousand is '1000'. Method ; look and the hundreds number, '3' in this case. If it is '4' or below then it is the given thousands in the number. If it is '5' or above add one to the thousands number. Another method. :- Is to say that you are 379 places from one thousand , but 2000 - 1379 = 621 places from two thousand . Since 379 < 621 then it is nearer one thousand.
4920
1379 million
736 to the nearest 1000, is 1000.
1000
1000
1000
1000
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1000
It is: 500 to the nearest 100 but zero to the nearest 1000