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 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

What is rounding?

Back

Rounding is the process of adjusting the value of a number to make it simpler while keeping it close to the original value.

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 4 or less, round down.

Front

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

Back

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

Front

Which number has a 9 in the hundred thousands place? 123,456,789 or 987,654,321?

Back

987,654,321 has a 9 in the hundred thousands place.

Front

What is 1,234 rounded to the nearest hundred?

Back

1,234 rounded to the nearest hundred is 1,200.

Front

What is the place value of the digit 2 in the number 4,830.25?

Back

The place value of the digit 2 in the number 4,830.25 is tenths.

Front

What is the value of the digit 4 in the number 549,632?

Back

The value of the digit 4 in the number 549,632 is 40,000.

Front

What is 937 rounded to the nearest hundred?

Back

937 rounded to the nearest hundred is 900.