Answer:
Step-by-step explanation:
Sample Nearest 10 nearest hundred nearest thousand
1 46590 46500 47000
2 213340 213300 213000
3 391560 391600 392000
The table above is actually the answers. The rule is this:
- If you want to round to the nearest 10, go to the tens place.
- Observe the units place
- If the units place is 5 or more, round the 10s place up one.
- Show the units place as a zero
- If the units place is 4 or less, leave the 10s place alone. Make the units place 0.
- Rounding to the tens place always gives a 0 at the units place
If you want to round to the 100s place
- Round the hundreds place using the five or more or 4 or less rule from the above rules.
- You should have 2 zeros at the end.
If you want to round to the 1000s place
- Round the thousands place using the five or more or 4 or less rule from the above rules.
- You should have 3 zeros at the end.
