Writing Numbers in Different Forms

Front

What is standard form?

Back

Standard form is a way of writing numbers using digits. For example, the standard form of 300 + 20 + 9 is 329.

Front

What is expanded form?

Back

Expanded form shows a number as the sum of its parts. For example, 689 in expanded form is 600 + 80 + 9.

Front

Write the standard form of 700 + 50 + 4.

Back

754

Front

What is the expanded form of 1,178?

Back

1,178 in expanded form is 1,000 + 100 + 70 + 8.

Front

Write the expanded form of 897.

Back

800 + 90 + 7

Front

What does the number 600 represent in expanded form?

Back

600 represents six hundreds.

Front

What does the number 80 represent in expanded form?

Back

80 represents eight tens.

Front

What does the number 9 represent in expanded form?

Back

9 represents nine ones.

Front

How do you convert from expanded form to standard form?

Back

To convert from expanded form to standard form, add the values together.

Front

What is the standard form of 300 + 20 + 9?

Back

329