lowest bounds and higher bound of 7200 corrected to 100

To find the lowest and highest bounds of 7200 corrected to the nearest 100, we assume that the correction rule is standard rounding to the nearest 100. 

### Steps:
1. **Nearest 100 to 7200**:  
   The number 7200 is already a multiple of 100, so it rounds to 7200.

2. **Lowest bound**:  
   The lowest bound is the smallest number that would round to 7200 when rounded to the nearest 100. This is found by taking the halfway point between 7100 (the nearest multiple of 100 below 7200) and 7200, which is 7150. Therefore, the lowest bound is 7150.

3. **Highest bound**:  
   The highest bound is the largest number that would still round to 7200 when rounded to the nearest 100. This is the halfway point between 7200 and 7300 (the next multiple of 100 above 7200), which is 7249.9 (or effectively 7249 if rounding to the nearest whole number).

### Result:
- **Lowest bound**: 7150
- **Highest bound**: 7249

Would you like further details or have any questions?

Here are 5 related questions:
1. How would the bounds change if we rounded to the nearest 10 instead of 100?
2. What are the bounds for 4800 corrected to the nearest 100?
3. How does rounding to different place values (e.g., tens, hundreds) affect accuracy?
4. Can you explain how rounding impacts calculations in real-world applications?
5. How do you calculate bounds for negative numbers when rounding?

**Tip:** Always remember that rounding involves identifying the halfway points between multiples of the rounding unit.

This guide explains how to find the lowest and highest bounds of 7200 rounded to the nearest 100. It covers rounding concepts, midpoint rules, and demonstrates how 7200 rounds to 7150 and 7249. Ideal for students in Grades 5-7.

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