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Free subtraction worksheets
30 subtraction facts (0–20) · 1 page + answer key
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Thirty stacked subtraction problems that take a number from 0 to 10 away from a number up to 20. The larger number is always on top, so every answer is zero or more. These are the facts children use for all multi-digit subtraction later.
For younger learners, try kindergarten subtraction. For column subtraction, move to 2-digit subtraction and then subtraction with regrouping. Every setting can be changed above, and the answer key prints on the last page.
Tips for using it
- Think addition: 15 − 8 asks 8 plus what makes 15?
- Count up for close numbers: 12 − 9 is three jumps from 9 to 12.
Variations
All math worksheets- 1st grade math worksheets
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Questions
Will any answers be negative?
No. The bigger number is always first unless you turn on Allow negative answers.
What grade are these subtraction worksheets for?
Subtracting within 20 is a 1st grade skill, and 2nd graders should know these facts from memory.