Rounding Numbers

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, while keeping its value close to what it was.

Front

What does it mean to round to the nearest ten?

Back

Rounding to the nearest ten means finding the closest multiple of ten to a given number.

Front

How do you round a number ending in 5?

Back

If a number ends in 5, you round up to the next whole number.

Front

Round 354 to the nearest ten.

Back

350

Front

What is the greatest possible number when rounding 450 to the nearest ten?

Back

459

Front

Round 1.323 to the nearest ten.

Back

1.320

Front

What is the rule for rounding to the nearest hundred?

Back

Look at the tens digit: if it's 5 or more, round up; if it's less than 5, round down.

Front

Round 351 to the nearest thousand.

Back

1,000

Front

Round 21.653 to the nearest hundred.

Back

21.700

Front

What is the nearest ten to 67?

Back

70