Composing and Decomposing Numbers

Front

What is the expanded form of 987?

Back

900 + 80 + 7

Front

What is 100 + 50 + 7?

Back

157

Front

Which is the standard form for 3,000 + 900 + 70 + 6?

Back

3,976

Front

Turn 7,432 into expanded form.

Back

7,000 + 400 + 30 + 2

Front

What is the expanded form of 4,389?

Back

4,000 + 300 + 80 + 9

Front

What does it mean to compose a number?

Back

To combine smaller numbers to create a larger number.

Front

What does it mean to decompose a number?

Back

To break down a larger number into smaller parts.

Front

What is the expanded form of 1,234?

Back

1,000 + 200 + 30 + 4

Front

What is the standard form of 5,000 + 600 + 70 + 8?

Back

5,678

Front

How do you write 2,500 in expanded form?

Back

2,000 + 500