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Grade 2 expanded form worksheets
2.NBT.A.3 Number and operations
Printable expanded form worksheets for grade 2, aligned to Common Core standard 2.NBT.A.3. Hundreds + tens + ones.
Make a worksheet on this skillFree, instant, no signup. Choose 5–40 problems, three difficulty levels, and a printable answer key.
Sample problems
- Write 227 in expanded form. 200 + 20 + 7
- Write 225 in expanded form. 200 + 20 + 5
- Write 180 in expanded form. 100 + 80
- Write 342 in expanded form. 300 + 40 + 2
- Write 754 in expanded form. 700 + 50 + 4
- Write 443 in expanded form. 400 + 40 + 3
- Write 317 in expanded form. 300 + 10 + 7
- Write 126 in expanded form. 100 + 20 + 6
These eight are one sample at medium difficulty — the generator makes a different set every time.
A worked example
Write 227 in expanded form. 200 + 20 + 7
- 227 has 2 hundreds, 2 tens and 7 ones
- Write each place as a number: 200 + 20 + 7
Every problem on the answer key can show its steps like this — turn on “Show steps” before downloading.
About these worksheets
Number work rewards repetition with different numbers rather than the same sheet twice. Every sheet is generated fresh, so you can print a new one on the same skill as often as you need — different numbers, same difficulty.
Pick how many problems you want and whether they should be easy, medium or hard, then download a PDF with a matching answer key. The key can show the worked steps for every problem, which is what a parent needs to see where a wrong answer went wrong.
More grade 2 worksheets
Number and operations
- Adding within 100
- Subtracting within 100
- Place value
- Skip counting
- Adding within 1000
- Subtracting within 1000
- Comparing 3-digit numbers
- Odd or even
- 10 or 100 more and less
- Missing numbers in equations
Word problems
Measurement and geometry
Fractions and decimals