3.2A Compose and Decompose Numbers

Front

What is the value of 12,550 in expanded form?

Back

10,000 + 2,000 + 500 + 50

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

How is the number 4,083 written in expanded notation?

Back

4,000 + 80 + 3

Front

What is the value of 832 in terms of hundreds, tens, and ones?

Back

Eight hundreds + three tens + two ones

Front

If a number has a digit 5 in the ones place and the tens digit is three less than the ones digit, what is the number?

Back

25

Front

What is the value of 10,000 + 200 + 50 + 5?

Back

10,255

Front

Which of the following does NOT equal 12,550: 12,000 + 500 + 50 or 10,000 + 200 + 50 + 5?

Back

10,000 + 200 + 50 + 5

Front

What is the expanded form of 112?

Back

100 + 10 + 2

Front

What is the value of 4,000 + 800 + 3?

Back

4,803