Number Decomposition Worksheet - Grade 4

Number Decomposition

Read each question carefully and follow the instructions to decompose numbers.

Write each number in expanded form.

1. 3,456 =  000 +  00 +  0 +  

2. 8,021 =  000 +   +  

3. 12,789 =  0000 +  000 +  00 +  0 +  

4. 50,604 =  0000 +  00 +  

Break down the following numbers by place value.

5. In the number 7,293:

6. In the number 25,108:

7. Which of the following shows the number 9,075 in expanded form?

8. What number is represented by 40,000 + 3,000 + 80 + 2?

Match the expanded form with the correct number.

12. A number has 6 thousands, 0 hundreds, 9 tens, and 8 ones. What is the number?