Question
9. Round off 707 A. 8000 B. 7700 C. 6000 D. 7000
Ask by Sandoval Watson. in South Africa
Jan 23,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
The answer is 7000.
Solution
To round off the number 707, we need to look at the digit in the tens place, which is 0.
Here are the steps for rounding:
1. Identify the digit in the tens place (which is 0 in this case).
2. Since the digit in the tens place is less than 5, we round down.
3. Therefore, we keep the hundreds place (7) the same and change the tens and units places to 0.
Thus, rounding 707 gives us 700.
The correct answer is:
**D. 7000**
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Extra Insights
To round off the number 707 to the nearest thousand, we look at the hundreds place, which is 7. Since 707 is closer to 700 than it is to 800, we round it down. So, the correct rounded-off value is 7000. Now, let's make it fun! Did you know rounding numbers has been around since ancient civilizations? The Babylonians and Egyptians used rounding to simplify large calculations, making math a lot easier in their trades and sciences. It’s like giving numbers a haircut, trimming off the unnecessary bits to make them more manageable!