Rounding Numbers and Decimal

Round the underline digit.

7.049

• 7

• 7.149

• 8

• 7.05

Round the underline digit.

165, 023, 912

• 2,00,000

• 170,000,000

• 200,000,912

• 200,000,000

Round the underline digit.

18.692

• 20.690

• 19.692

• 18.792

• 18.700

Round the number of connected computers in year 2 to the nearest ten million.

Year 2 : 30, 979,376

• 40,000,000

• 31,000,000

• 400

• 40,979,356

Round 1.3682573 to the nearest thousandth.

Round 35,562.12 to the nearest hundred.

Round 0.10964 to the nearest ten-thousandth.

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 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.

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