Addition and Subtraction Word Problems — free AI generator

Mixed addition and subtraction word problems. Forces students to read carefully and pick the right operation.

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.

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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

1

Maya planted 8 rows of sunflowers. Each row has 12 plants. How many sunflowers did she plant?

2

At the zoo, 3 pandas eat 4 kg of bamboo each per day. How much bamboo do they eat in a week?

3

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

Addition and Subtraction Word Problems — free AI generator

The single hardest jump in early-elementary math isn't the arithmetic — it's deciding which operation to use. When a worksheet is labeled "Addition," every student adds. Mix addition and subtraction on one page and you find out who actually read the problem. These mixed addition and subtraction word problems force that decision on every item. Calibrated from 1st grade (within 20) through 5th grade (multi-digit, multi-step, with money), the generator rotates join, separate, and compare structures so students can't pattern-match their way out. Run the generator above with a prompt like "2nd grade mixed addition and subtraction word problems, 15 questions" and the worksheet is ready to print.

Why mixing matters

CCSS explicitly calls for mixed-operation word problems starting in 1.OA.A.1 and escalating to 3.OA.D.8 (multi-step with any operation). Research on near-transfer shows that students who only practice one operation at a time perform significantly worse on mixed assessments. Mixing forces the student to read for structure, not just numbers.

How the generator mixes them

You control the ratio — 50/50, weighted toward one operation, or fully mixed. Problem types rotate through add-to, take-from, put-together, and compare structures. Number ranges step by grade: within 20 for 1st, within 100 for 2nd, three-digit for 3rd, with money and decimals for 4th–5th. Themes rotate, too — sports, cooking, transportation, classroom — so no context repeats.

  • Balanced addition/subtraction mix for fair assessment

  • Compare problems that require subtraction to find difference

  • Two-step problems combining join and separate actions

  • Money and measurement contexts for 4th–5th grade

Where it fits

Use mixed problem sets as the culminating assessment in a word-problem unit, as Friday review after a week of single-operation practice, or as the assessment item when you want data on whether students can distinguish situation types. Pair with the math word problems generator for an all-operations review.

How it works

Operation in, practice set out — in 10 seconds

  1. 1

    Describe the practice

    Operation(s), grade level, format (drill or word problems), and item count.

  2. 2

    Optional theme or difficulty

    Lock a context (sports, animals, food). Set difficulty (easy, medium, hard).

  3. 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

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Graded 28 math worksheets

Period 4 · 92% class average · 14 seconds

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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.

Start for free

Yes. Ask for "70% addition, 30% subtraction" and the problem set will match that ratio.

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Pre-configured math problem generators

Pre-built generators for the math operations, grades, and subjects teachers use most — addition to algebra to geometry.

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