Number Decomposition Worksheet - Grade 4
Decompose numbers into their expanded form, understanding place value for Grade 4 students.
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Number Decomposition
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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:
How many thousands?
How many hundreds?
How many tens?
How many ones?
6. In the number 25,108:
How many ten thousands?
How many thousands?
How many hundreds?
How many tens?
How many ones?
7. Which of the following shows the number 9,075 in expanded form?
900 + 70 + 5
9,000 + 70 + 5
9,000 + 700 + 5
9 + 0 + 7 + 5
8. What number is represented by 40,000 + 3,000 + 80 + 2?
4,382
43,820
43,082
40,382
Match the expanded form with the correct number.
9. 5,000 + 600 + 20 + 1
a. 5,061
10. 5,000 + 60 + 1
b. 5,621
11. 5,000 + 200 + 60 + 1
c. 5,261
12. A number has 6 thousands, 0 hundreds, 9 tens, and 8 ones. What is the number?