Rounding Whole and Decimals

Which of the following is 9.029 rounded to the nearest hundredth?

• 9.0

• 9.02

• 9.03

• 9.029

Round 72.178 to the nearest hundredth.

• 72.2

• 72.18

• 72

• 73.18

Round 7.4365 to the nearest thousandth.

• 7.436

• 7.446

• 7.45

• 7.437

Round 45.0964 to the nearest hundredth

Answer explanation

You have to round to the next largest place value because you can't have 10 of any unit in one place value. If you make a bundle of 10, it has to regroup over so that place value will round up even though you weren't rounding to that place value.

Round 35,562.12 to the nearest hundred.

Round 0.10964 to the nearest ten-thousandth.

Round 1.3682573 to the nearest thousandth.

Round 0.973 to the nearest tenth.

Answer explanation

You have to round to the next largest place value because you can't have 10 of any unit in one place value. If you make a bundle of 10, it has to regroup over so that place value will round up even though you weren't rounding to that place value.

Round 35,678,329 to the nearest millionth.

When you are rounding, you look at the digit to the __________ of the digit you are deciding should round up or stay.