200
200
151 round to the nearest hundreds place = 200
To round 165 to the nearest hundred, you consider if 65 is closer to 0 or to 100. Since 65 rounds up to 100, 165 would round up to 200. In contrast, if the question had been to round 140 to the nearest hundred, 40 would round down to zero, so the answer would have been 100.
200
200
200
200
200
because 199 rounded to the nearest 10 is 200, so 199 to the nearest 100 is 200.. Because 200 is both a multiple of 10 and 100.
200
100
136 rounded to the nearest 100 is 100.
151 round to the nearest hundreds place = 200
170 is already at the nearest ten. It will round up to 200 to be to the nearest 100.
200
512 two the nearest 100