Rounding to 10 and 100

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, such as the nearest ten or hundred.

Front

How do you round a number to the nearest 10?

Back

Look at the digit in the ones place. If it is 5 or more, round up. If it is 4 or less, round down.

Front

How do you round a number to the nearest 100?

Back

Look at the digit in the tens place. If it is 5 or more, round up. If it is 4 or less, round down.

Front

Round 721 to the nearest 100.

Back

700

Front

Round 540 to the nearest 100.

Back

500

Front

Round 788 to the nearest 10.

Back

790

Front

What is 203 rounded to the nearest 10?

Back

200

Front

What is 555 rounded to the nearest 100?

Back

600

Front

If a number is 45, what is it rounded to the nearest 10?

Back

50

Front

If a number is 134, what is it rounded to the nearest 100?

Back

100