Grade 3 Expanded Form Worksheet (Set D)
Free printable Grade 3 expanded form worksheet with an answer key, writing numbers in expanded and standard form. Print as a PDF for the classroom or home.
📘 How to teach expanded form — teaching guide with a worked explanation and diagram.
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Grade 3 · Math worksheet
Name
Date
Math
Expanded Form
Write each number in expanded form, or as a standard number.
- 1.Write 420 in expanded form:
- 2.Write in standard form: 200 + 8
- 3.Write 591 in expanded form:
- 4.Write in standard form: 100 + 90 + 4
- 5.Write 651 in expanded form:
- 6.Write in standard form: 300 + 40 + 1
- 7.Write 969 in expanded form:
- 8.Write in standard form: 100 + 60 + 3
- 9.Write 713 in expanded form:
- 10.Write in standard form: 500 + 10 + 8
- 11.Write 873 in expanded form:
- 12.Write in standard form: 100 + 40 + 6
- 13.Write 165 in expanded form:
- 14.Write in standard form: 600 + 60 + 8
- 15.Write 666 in expanded form:
- 16.Write in standard form: 700 + 60 + 6
- 17.Write 382 in expanded form:
- 18.Write in standard form: 700 + 60
- 19.Write 976 in expanded form:
- 20.Write in standard form: 700 + 30 + 1
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