Subtraction Problems Generator — free AI generator
Free subtraction problems generator. Single-digit through multi-digit, with and without regrouping.
Free · No sign-up · PDF export · Any subject or grade
Tip: Describe the specific skill or topic — the generator calibrates complexity to the grade level you pick.
Trusted by innovative teachers at
Every operation, every grade
Arithmetic through algebra, grade-calibrated
Addition through long division. Fractions, decimals, percents, ratios. Pre-algebra, Algebra 1, Algebra 2, Geometry. The generator picks number ranges and complexity for the grade you name.
All four operations + fractions, decimals, ratios
Algebra 1, 2, Geometry
Grade 1st through college algebra
Drill or word-problem format
+ / −
Within 20 to multi-digit
× / ÷
Facts, long division
Fractions
Add, subtract, compare
Algebra 1 & 2
Linear, quadratic, factoring
Geometry
Area, perimeter, angles
Ratios & %
Pre-algebra range
Word problems that don't repeat
Varied contexts, every problem set
The word-problem generator varies the scenario — sports, animals, food, measurement, time — across every item so students aren't pattern-matching. Specify a context (sports, ancient Egypt, zoo) or let the generator vary.
Varied real-world contexts per item
Optional theme lock (sports, animals, food)
Two-step and multi-step problems
Balanced mix across the set
4th Grade Multiplication Word Problems · 10 items
Maya planted 8 rows of sunflowers. Each row has 12 plants. How many sunflowers did she plant?
At the zoo, 3 pandas eat 4 kg of bamboo each per day. How much bamboo do they eat in a week?
A soccer team scored 36 goals over 6 games. What was their average per game?
Designed for real classrooms
Every detail, handled
The small details that make a math-problem tool faster than hand-writing 20 equations on a template.
- Generated in 10 seconds
- A 20-problem practice set in the time it takes to write one. Regenerate for a different mix.
- Grade-calibrated
- Number ranges, complexity, and word-problem depth match your grade.
- Drill or word-problem
- Fact fluency drill or applied word problems — toggle per set.
- Print-ready + answer key
- Clean single-column layout. Answer key toggle for teacher version.
About this tool
Subtraction Problems Generator — free AI generator
Subtraction is where regrouping hangs kids up — borrowing across a zero, working through a three-digit minuend, keeping the place values straight. This subtraction problems generator gives you targeted column subtraction practice calibrated to the grade you teach. Tell it "30 three-digit subtraction problems with regrouping, 4th grade" and you get a fresh worksheet of minuends like 504 − 287 and 621 − 349, already set up vertically with answer boxes. Teachers across K–5 use it for daily fluency, homework, and small-group reteach when a kid is stuck on a particular regrouping pattern. Launch the generator above — every click is a new problem set, no overlap with the last one you printed. The answer key is automatic.
The place-value work underneath
Subtraction fluency anchors CCSS 1.OA.C.6 (within 20), 2.NBT.B.5 (within 100), 3.NBT.A.2 (within 1,000), and the 4.NBT.B.4 standard algorithm. What makes subtraction harder than addition is the borrow: students have to recognize when the top digit is smaller, rename ten from the next place, and adjust both digits before subtracting. Getting this automatic is non-negotiable for decimal subtraction in 5th grade.
Ways to shape the output
You can request minuends and subtrahends inside any window — within 20 for kindergarten fact work, within 100 for 2nd grade, four-digit minuends for upper elementary. Turn regrouping on, off, or mixed. Ask specifically for borrowing-across-zero problems (like 500 − 268) when that's the lesson. The generator can also output horizontal drill rows if you want a pure facts page instead of a column worksheet.
No-regrouping sets for introducing the algorithm
Borrow-across-zero sets for a specific trouble spot
Mixed-difficulty sets for spiral review
Number-line-ready ranges for counting-back strategies
Classroom fits
Use a 15-problem page as a Tuesday morning warm-up, a ten-minute stopwatch drill, or a reteach worksheet when assessment data flags regrouping. Parents running summer review print one page a night. Chain it with the addition problems generator for a balanced fact-fluency block, or hand the completed page to the Ez Grader for a clean percentage.
How it works
Operation in, practice set out — in 10 seconds
- 1
Describe the practice
Operation(s), grade level, format (drill or word problems), and item count.
- 2
Optional theme or difficulty
Lock a context (sports, animals, food). Set difficulty (easy, medium, hard).
- 3
Print or copy
Copy the text or print directly. Toggle the answer key for teacher vs. student version.
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After the practice set
Now grade it just as fast
Math problem generator is free forever. When students turn in the practice, GradeWithAI scores handwritten math work against your answer key — including showing work.
Upload scanned math work from any LMS
AI grades against your answer key
Show-work recognition for partial credit
Push grades to Canvas or Google Classroom
Graded 28 math worksheets
Period 4 · 92% class average · 14 seconds
Ava G.
9/10
Marcus R.
10/10
Priya S.
8/10
Got questions?
Math problem generator FAQ
Answers to common questions from teachers. Still stuck? Email john@gradewithai.com — replies land the same day.
Yes. Prompt for "subtraction across zero" and every minuend will have a zero in the tens or ones place to force that renaming step.
Browse by operation, grade, or subject
Pre-configured math problem generators
Pre-built generators for the math operations, grades, and subjects teachers use most — addition to algebra to geometry.
By Operation
- Addition Problems
- Addition Word Problems
- Subtraction Word Problems
- Multiplication Word Problems
- Division Problems
- Division Word Problems
- Long Division Problems
- Long Division Practice Problems
- Fraction Problems
- Fraction Word Problems
- Addition and Subtraction Word Problems
- Multiplication and Division Word Problems
By Grade
- Math Word Problems
- 1st Grade Math Word Problems
- 2nd Grade Math Word Problems
- 3rd Grade Math Word Problems
- 4th Grade Math Word Problems
- 5th Grade Math Word Problems
- 6th Grade Math Word Problems
- Math Problems for 2nd Graders
- 3rd Grade Math Problems
- 4th Grade Math Problems
- 5th Grade Math Problems
- 1st Grade Math Problems
- 6th Grade Math Problems
- 7th Grade Math Problems
- 8th Grade Math Problems
Algebra
Canonical
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