1. Rounding
Extra practice

2. Why do we round? What is the point?
When would we use rounding to help us in the real world?

3. Round 32 to the nearest ten
  Or 32

4. Round 78 to the nearest ten
  Or 78

5. Round 55 to the nearest ten
  Or 55

6. Round 129 to the nearest ten
  Or 129

7. Round 289 to the nearest ten
  Or 289

8. Rounding
How do we know when are supposed to round to a different place value?

9. Round 445 to the nearest hundred
  Or 445

10. Round 398 to the nearest hundred
  Or 398

11. Round 555 to the nearest hundred
  Or 555

12. Round 629 to the nearest hundred
  Or 629