Expanded notation is a combination of both standard and word form. When we write a number in expanded notation, we break down each single digit to create a string of digits. Let’s look at a number line to see exactly how we go about putting a number in expanded form.

How to write 5, 325 in expanded form?

You can write numbers using expanded form in multiple ways. Write 5,325 in Expanded Number Form. Standard Form: 5,325 Expanded Form: 5,000 + 300 + 20 + 5 = 5,325 Expanded Factors Form: Expanded Exponential Form: (5 × 10 3) + (3 × 10 2) + (2 × 10 1) + (5 × 10 0) = 5,325 Word Form: five thousand, three hundred twenty-five

How to identify a number in expanded form?

Look at the number in written form. Read the number as it is written. When a number is in this form, you should be able to identify the full value of each separate digit. Example: Write the following in expanded form: seven thousand two hundred eighty nine. Identify each place value name.

How do you do expanded form with decimals?

Expanded Form with Decimals Look at the number in standard form. Separate the digits. Identify each place value name. Multiply the left digits by the appropriate value. Divide the right digits by the appropriate value. Write your final answer.

Writing a number to show the value of each digit. It is shown as a sum of each digit multiplied by its matching place value (ones, tens, hundreds, etc.) For example: 4,265 = 4 × 1,000 + 2 × 100 + 6 × 10 + 5 × 1.

When do you use expanded form in math?

Expanded form or expanded notation is a way of writing numbers to see the math value of individual digits. When numbers are separated into individual place values and decimal places they can also form a mathematical expression.

How is a number written in standard notation?

Writing a number to show the value of each digit. It is shown as a sum of each digit multiplied by its matching place value (ones, tens, hundreds, etc.) For example: 4,265 = 4 × 1,000 + 2 × 100 + 6 × 10 + 5 × 1. See: Standard Notation.

Which is the opposite of writing a number in expanded form?

The place value chart below is a good review of the value of each number slot. Conversely, writing a number in standard form (or numeric form) is the opposite or reverse of writing a number in expanded form. Click here to download this chart as an easy-to-print PDF file.