Expanded Form Practice
Practice writing numbers in expanded form and standard form for grade 3 math.
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Expanded Form Practice
Name:
Date:
Score:
Read each question carefully and write your answers in the space provided.
Write each number in expanded form:
1. 345 =
2. 782 =
3. 109 =
4. 999 =
Write each expanded form number in standard form:
1. 500 + 20 + 3 =
2. 800 + 40 + 0 =
3. 100 + 6 =
4. 700 + 90 + 8 =
1. Which of the following is the expanded form of 671?
600 + 7 + 1
600 + 70 + 1
60 + 70 + 1
6 + 7 + 1
2. What is the standard form of 200 + 50 + 4?
254
200504
2504
25 + 4
1. Explain in your own words what expanded form means.
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