| Places | Tens | Ones |
|---|---|---|
| Number | 4 | 3 |
| Rounded Number | 4 | 0 |
- 4 is in the tens place and 3 is in the ones place
- Since the digit in the ones place (3) is less than 5, the digit in the tens place (4) does not change
- 0 replaces the (3) in the ones place
- 43 rounded to the nearest ten = 40
