Rounding

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or other place value.

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

What does it mean to round to the nearest hundred?

Back

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

Front

How do you round a number that ends in 5?

Back

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

Front

What is 435 rounded to the nearest ten?

Back

440

Front

What is 143 rounded to the nearest ten?

Back

140

Front

Which number rounds to 600 when rounding to the nearest hundred?

Back

588

Front

What is 527 rounded to the nearest hundred?

Back

500

Front

What is 989 rounded to the nearest ten?

Back

990

Front

If a number is between two multiples of ten, how do you decide which one to round to?

Back

You look at the digit in the ones place: if it's 5 or more, round up; if it's less than 5, round down.