Round of the given numbers as indicated:
nearest 100 i. 167 ii.148 iii. 255 iv. 319

Answer

To round off the given numbers to the nearest 100, we will follow these steps for each number:

### Step-by-Step Solution:

1. **Rounding off 167:**
- Identify the hundreds place: 1 (which represents 100).
- Look at the tens place: 6 (which is 60).
- The number 67 (from 167) is greater than 50.
- Since 67 is greater than or equal to 50, we round up the hundreds place by adding 1.
- Therefore, 167 rounded to the nearest 100 is **200**.

2. **Rounding off 148:**
- Identify the hundreds place: 1 (which represents 100).
- Look at the tens place: 4 (which is 40).
- The number 48 (from 148) is less than 50.
- Since 48 is less than 50, we round down and keep the hundreds place the same.
- Therefore, 148 rounded to the nearest 100 is **100**.

3. **Rounding off 255:**
- Identify the hundreds place: 2 (which represents 200).
- Look at the tens place: 5 (which is 50).
- The number 55 (from 255) is greater than 50.
- Since 55 is greater than or equal to 50, we round up the hundreds place by adding 1.
- Therefore, 255 rounded to the nearest 100 is **300**.

4. **Rounding off 319:**
- Identify the hundreds place: 3 (which represents 300).
- Look at the tens place: 1 (which is 10).
- The number 19 (from 319) is less than 50.
- Since 19 is less than 50, we round down and keep the hundreds place the same.
- Therefore, 319 rounded to the nearest 100 is **300**.

### Final Answers:
i. 167 → 200
ii. 148 → 100
iii. 255 → 300
iv. 319 → 300