NBT 3 Rounding Review

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to a nearby, more convenient value, often to make calculations easier.

Front

What is the nearest hundred of 354,286?

Back

354,300

Front

What is the nearest ten of 354,286?

Back

354,290

Front

True or False: When you round to a specific place value, all of the numbers to its right become zeros.

Back

True

Front

Which number would round to 25,000 when rounded to the nearest hundred? 24,935, 25,050, 25,078, 24,962

Back

24,962

Front

What is the first step in rounding a number to the nearest hundred?

Back

Look at the digit in the tens place.

Front

If the tens digit is 5 or more, what do you do when rounding to the nearest hundred?

Back

Increase the hundreds digit by 1.

Front

If the tens digit is less than 5, what do you do when rounding to the nearest hundred?

Back

Keep the hundreds digit the same.

Front

What is the rounded value of 31,564 to the nearest thousand?

Back

32,000

Front

How do you round 30,456 to the nearest hundred?

Back

30,500