Single-Digit Addition Worksheets, 20 Problems
This 20-problem sheet targets Grade 1 students building fluency with sums up to 18. Each problem uses single-digit addends in a clean vertical layout with room to write the answer. Print at 100% with scaling turned off so line spacing stays comfortable for young handwriting. Need a different problem count? Use the controls below to regenerate before you download.
What you need for practice time
- A basic home inkjet or laser printer — print at 100%, scaling off (opens in new tab)
- Black ink or toner cartridges matched to your printer (opens in new tab)
- Primary pencils or mechanical pencils with erasers (opens in new tab)
- A clipboard or folder to keep unfinished pages flat (opens in new tab)
- Heavier paper if students erase often on the same sheet (opens in new tab)
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