Rounding to the Nearest 10 and 100

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, making it simpler to work with.

Front

What is the nearest ten for the number 45?

Back

50

Front

What is the nearest hundred for the number 250?

Back

300

Front

How do you round the number 67 to the nearest ten?

Back

You look at the digit in the ones place (7). Since it's 5 or more, you round up to 70.

Front

How do you round the number 34 to the nearest ten?

Back

You look at the digit in the ones place (4). Since it's less than 5, you round down to 30.

Front

What is the nearest ten for the number 82?

Back

80

Front

What is the nearest hundred for the number 375?

Back

400

Front

How do you round the number 499 to the nearest hundred?

Back

You look at the digit in the tens place (9). Since it's 5 or more, you round up to 500.

Front

What is the nearest ten for the number 23?

Back

20

Front

What is the nearest hundred for the number 600?

Back

600 (it is already a hundred).