Chapter 1 - Whole Numbers - 1.7 Rounding Whole Numbers - 1.7 Exercises - Page 72: 25

Ten: 4480 Hundred: 4500 Thousand: 4000

To round to the nearest ten, we look at the ones place, which is 6 so we round up to the next biggest ten: 4480. To round to the nearest hundred we look at the tens place, which is 7 so we round up to the next biggest hundred: 4500. To round to the nearest thousand we look at the hundreds place, which is 4 so we round down to the same thousand: 4000.