1,384 rounded to the nearest thousand would be 1,000 because when you look at the hundreds place, there is a 3 and the rule is, if it’s under 5 round down but if it’s over 5 (or if it is 5) you round up.
2,332 rounded to the nearest hundred would be 2,300 because once again there was a number less than 5 before it so we rounded down.
I hope this helped! Have a wonderful day! :-)