Place Value and Rounding

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 expanded form of a number?

Back

The expanded form of a number shows the value of each digit. For example, the expanded form of 428 is 400 + 20 + 8.

Front

How do you round a number to the nearest ten?

Back

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

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 write 5,600 in word form?

Back

Five thousand six hundred.

Front

What is the value of the digit 2 in the number 52,314?

Back

The value of the digit 2 in the number 52,314 is 20,000 because it is in the ten thousands place.

Front

What is the expanded form of the number 3,210?

Back

3,210 can be written in expanded form as 3,000 + 200 + 10.

Front

How do you round 67,845 to the nearest thousand?

Back

67,845 rounded to the nearest thousand is 68,000.

Front

What is the value of the digit 5 in the number 85,672?

Back

The value of the digit 5 in the number 85,672 is 5,000 because it is in the thousands place.

Front

What is the expanded form of the number 1,204?

Back

1,204 can be written in expanded form as 1,000 + 200 + 4.