Expanded Form

Write numbers in expanded form (e.g. 358 = 300 + 50 + 8).

Grade: 2nd & 3rd Grade
Common Core: 2.NBT.A.3
Topic: Place Value Worksheets
Format: PDF · A4 / Letter

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Sample problems

1.358 = ?
2.742 = ?
3.609 = ?
4.1,254 = ?

Answer key

1.300 + 50 + 8
2.700 + 40 + 2
3.600 + 9
4.1000 + 200 + 50 + 4

About this Expanded Form worksheet

This expanded form worksheet is aimed at 2nd & 3rd Grade students and is generated by MathPrepAI's algorithmic engine — so you can produce unlimited fresh versions with automatic answer keys. Adjust the number of problems, difficulty, and page layout, then download a print-ready PDF. It aligns with Common Core standard 2.NBT.A.3.

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