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Subtraction Worksheets — Free Printable Practice

Subtraction is where many students first meet "borrowing" (regrouping), and it deserves patient, varied practice. These worksheets keep answers non-negative by default for early grades, with an option to allow negative answers for middle-school practice. Turn borrowing off for a smooth ramp into two-digit subtraction.

Sample problems (new ones below)

15 − 6 = → 913 − 6 = → 78 − 6 = → 212 − 5 = → 720 − 8 = → 125 − 2 = → 318 − 10 = → 820 − 10 = → 1013 − 2 = → 1118 − 6 = → 1214 − 9 = → 515 − 2 = → 1317 − 3 = → 1418 − 7 = → 1118 − 15 = → 319 − 5 = → 1414 − 8 = → 619 − 10 = → 916 − 2 = → 1414 − 4 = → 1020 − 17 = → 310 − 10 = → 018 − 11 = → 78 − 5 = → 3

Worksheet controls

Common Core aligned: 2.OA.B.2, 2.NBT.B.5, 2.NBT.B.7

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Teaching tips for subtraction

  • •Build the connection to addition: subtraction is the inverse. If a student is stuck on 13 − 8, ask "8 plus what makes 13?" — this strengthens fact families at the same time.
  • •For borrowing, teach the phrase "take one from the tens and give ten to the ones" so the regrouping step is concrete and repeatable.
  • •Mix problem types in one sheet occasionally — a mixed sheet surfaces which facts are shaky better than a block of similar problems.

Common mistakes to watch for

✗ Subtracting the smaller digit from the larger regardless of position (e.g. 42 − 17 → 35).
✓ Remind students that the top digit is the whole: "you cannot take 7 ones from 2 ones, so borrow first."
✗ Borrowing but forgetting to reduce the tens digit.
✓ Cross out the tens digit and write the reduced value before subtracting. Make it a written step until it is automatic.

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Grade & standards alignment

These subtraction worksheets target the Grades 1–3 band of the Common Core State Standards for Mathematics (CCSSM). The relevant CCSS math domains are:

1.OA.A2.OA.B3.NBT.A

Source: Common Core State Standards for Mathematics (2010). National Governors Association Center for Best Practices (NGA Center) & Council of Chief State School Officers (CCSSO). Retrieved 2026-08-11 from https://www.corestandards.org/Math/.

The CCSSM are public, open-license standards; this alignment is provided for planning and is not an official endorsement by the standards authors.

How these worksheets are built (accuracy & trust)

  • •Problems are generated by a deterministic engine using exact integer and rational arithmetic — answers are reduced to lowest terms and never rely on floating-point rounding, so they match the matching UnitFig converter.
  • •Grade presets follow the CCSSM progression above; pick a grade to get age-appropriate number ranges.
  • •Content is reviewed for accuracy and refreshed each year (2026). Worksheet copy and examples are original and written for classroom use.

Safe for classrooms — zero data collection

UnitFig collects no personal information from children or any visitor. Worksheets run entirely in the browser: no account, no name or email, and student answers never leave the device. We follow a COPPA-aligned, zero-collection design so teachers and parents can use these sheets without a signup wall or privacy concern. See our Privacy Policy.

Frequently Asked Questions

Can the answers be negative?

Not by default — early-grade subtraction stays non-negative. Enable "allow negative answers" for middle-school integer practice.

How do I print just the problems for a test?

Turn off "Include answer key", print the problem sheet, then turn it back on and print a grading copy.

What is the difference between borrowing and regrouping?

They are the same operation — regrouping means exchanging one ten for ten ones. US textbooks call it borrowing; newer materials say regrouping.

Last Updated 2026 | Problems are algorithm-generated with the exact NIST/SI constants used by UnitFig converters. Answers are computed programmatically and can be verified with the matching converter.

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