Rounding Numbers: 0.16 Rounded to 3 Decimal Places
Rounding numbers is an essential concept in mathematics that involves approximating a numerical value to a specified degree of accuracy. In this article, we will explore how to round the number 0.16 to 3 decimal places.
What does it mean to round a number?
Rounding a number means approximating its value to a specific number of decimal places. This is done by dropping digits beyond the desired decimal place and adjusting the remaining digits according to certain rules.
Rules for Rounding Numbers
There are two main rules for rounding numbers:
- If the digit to be dropped is 0-4, round down: If the digit to be dropped is 0, 1, 2, 3, or 4, the digit to its left remains unchanged.
- If the digit to be dropped is 5-9, round up: If the digit to be dropped is 5, 6, 7, 8, or 9, the digit to its left is increased by 1.
Rounding 0.16 to 3 Decimal Places
To round 0.16 to 3 decimal places, we need to look at the digit in the fourth decimal place (which is 0). Since the digit to be dropped is 0, we round down, which means the digit to its left (6) remains unchanged.
The answer: 0.160
Therefore, 0.16 rounded to 3 decimal places is 0.160.
Conclusion
Rounding numbers is an essential skill in mathematics that involves approximating a numerical value to a specified degree of accuracy. By applying the rules for rounding numbers, we can easily round 0.16 to 3 decimal places and get an approximate value of 0.160.
