Expanded Form

Expanded form is a way of writing numbers that shows the value of each digit. For example, the number 345 can be written as 300 + 40 + 5.

3,000 + 400 + 50 + 9.

40,000 + 2,000 + 700 + 60 + 6.

Standard form is the way of writing numbers using digits. For example, the number three thousand four hundred fifty-nine is written as 3,459.

34,675.

100,000 + 20,000 + 3,000 + 500 + 40 + 3.

704,006.

In the number 42,766, the digit '4' represents 40,000.

In the number 42,766, the digit '6' represents 6.

To convert expanded form to standard form, add the values of each part together. For example, 3,000 + 400 + 50 + 9 = 3,459.