0.1234 rounds to0 to the nearest ten0 to the nearest whole number/unit0.1 to the nearest tenth0.12 to the nearest hundredth0.123 to the nearest thousandth
1200
5.5016
The best estimate for the sum of 4523 and 1234 can be found by rounding each number to the nearest hundred. Rounding 4523 to the nearest hundred gives 4500, and rounding 1234 to the nearest hundred gives 1200. Adding these rounded numbers gives an estimated sum of 5700. This estimate provides a quick approximation of the actual sum while simplifying the calculation.
1230
780
Yes, it has no decimal parts.
Try taking the square root. If you get a whole number, then it is.
Not to an exact whole number, 1,234 / 12 = 102.83333
Well, honey, the number you're looking for is 9000. It's gonna cozy up to 10,000 when you round to the nearest ten thousand, but it'll settle for 8000 when you round to the nearest thousand. So, there you have it, 9000 straddling the line like a pro.
1230
1234