Rounding Flashcard - 4th Grade

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 thousand?

Back

Rounding to the nearest thousand means finding the closest multiple of 1,000 to a given number.

Front

How do you determine which way to round a number?

Back

Look at the digit to the right of the place value you are rounding to. If it's 5 or more, round up. If it's less than 5, round down.

Front

Round 649,463 to the nearest thousand.

Back

649,000

Front

Round 27,463 to the nearest thousand.

Back

27,000

Front

What is the nearest ten thousand to 835,763?

Back

840,000

Front

What is the difference of 398,457 - 123,321 rounded to the nearest hundred thousand?

Back

300,000

Front

If a number is 753, what are the two possible rounded values depending on rounding to the nearest ten or hundred?

Back

Rounded to the nearest ten: 750; Rounded to the nearest hundred: 800.

Front

What is the rule for rounding numbers?

Back

If the digit is 5 or greater, round up. If it's less than 5, round down.

Front

What is the nearest hundred to 275,136?

Back

275,100