How To Round To The Nearest Hundredth
Are you struggling to round numbers to the nearest hundredth? Worry no more! In this article, we will guide you through the step-by-step process of rounding to the nearest hundredth. Whether you're a student, a professional, or just someone who needs to round numbers, this guide is perfect for you.
What is Rounding?
Rounding is the process of approximating a number to make it simpler and easier to work with. It's a useful technique in many scenarios, such as when dealing with measurements, money, or percentages. Rounding to the nearest hundredth means rounding a number to two decimal places. For example, 3.14159 rounded to the nearest hundredth is 3.14.
Step-by-Step Guide
Step 1: Identify the Digit in the Third Decimal Place
The first step in rounding to the nearest hundredth is to identify the digit in the third decimal place. For example, let's say we want to round 3.4567 to the nearest hundredth. The digit in the third decimal place is 6.
Step 2: Look at the Digit in the Second Decimal Place
The next step is to look at the digit in the second decimal place. If this digit is 5 or greater, we round up the digit in the third decimal place. If the digit is less than 5, we leave the digit in the third decimal place as it is. In our example, the digit in the second decimal place is 5, so we round up the digit in the third decimal place to 7.
Step 3: Drop the Digits After the Second Decimal Place
After rounding, we drop all the digits after the second decimal place. In our example, we drop the digits 67, leaving us with the rounded number of 3.46.
Examples
Let's look at some more examples to help you understand the process of rounding to the nearest hundredth.
Example 1: 2.3456
The digit in the third decimal place is 5, and the digit in the second decimal place is 4. Since 4 is less than 5, we leave the digit in the third decimal place as it is. The rounded number is 2.35.
Example 2: 6.789
The digit in the third decimal place is 9, and the digit in the second decimal place is 8. Since 8 is greater than 5, we round up the digit in the third decimal place to 0. The rounded number is 6.79.
Example 3: 4.0001
The digit in the third decimal place is 0, and the digit in the second decimal place is 0. Since the digit in the third decimal place is 0, we leave it as it is. The rounded number is 4.00.
Conclusion
Rounding to the nearest hundredth can be a tricky process, but by following the steps outlined in this article, you'll be able to do it with ease. Remember to identify the digit in the third decimal place, look at the digit in the second decimal place, and drop the digits after the second decimal place. With practice, you'll be able to round numbers to the nearest hundredth quickly and accurately.
Happy rounding!
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