Place Value: whole numbers

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 345, the digit 3 is in the hundreds place, so its value is 300.

Front

What is the value of the digit 7 in the number 7,482?

Back

The value of the digit 7 in the number 7,482 is 7,000 because it is in the thousands place.

Front

How do you round a number to the nearest thousand?

Back

To round a number to the nearest thousand, look at the hundreds digit. If it is 5 or more, round up. If it is 4 or less, round down.

Front

Round 3,456 to the nearest thousand.

Back

3,000

Front

What is the value of the digit 5 in the number 5,678,901?

Back

The value of the digit 5 in the number 5,678,901 is 5,000,000 because it is in the millions place.

Front

How do you round a number to the nearest ten?

Back

To round a number to the nearest ten, look at the ones digit. If it is 5 or more, round up. If it is 4 or less, round down.

Front

Round 78 to the nearest ten.

Back

80

Front

What is the value of the digit 2 in the number 2,345?

Back

The value of the digit 2 in the number 2,345 is 2,000 because it is in the thousands place.

Front

Round 12,345 to the nearest hundred.

Back

12,300

Front

What is the value of the digit 9 in the number 9,876,543?

Back

The value of the digit 9 in the number 9,876,543 is 9,000,000 because it is in the millions place.