(4th Grade) Place Value and Rounding Vocabulary

Write numbers by writing the sum of the values of each of the digits.

• expanded form

• standard form

• word form

• value form

Each group of three digits in a multi-digit number, separated by commas.

• expanded form

• place value

• place

• period

A number that is close to the exact number

• rounding

• standard form

• estimate

• regroup

You replace a number with another number that tells about how many or how much.

• estimate

• round

• regroup

• cheese sauce

Write numbers using words.

• expanded form

• standard form

• word form

• value form

Describes the value of a digit in a number.

• standard form

• expanded form

• place

• place value

When you exchange amounts of equal value to rename a number.

• regroup

• round

• estimate

• place value

A way to write numbers by using the digits 0 - 9, with each digit having a place value.

• expanded form

• standard form

• word form

• value form

900 + 20 + 8 is an example of writing the number 928 is what form?

• expanded form

• standard form

• word form

• value form

"nine hundred twenty-eight" is an example of writing the number 928 is what form?

• expanded form

• standard form

• word form

• value form