What is an AI math grader?

An AI math grader is software that reads student math work and helps a teacher grade it. MathSense AI analyzes uploaded assignments — including handwritten work — recognizes the mathematical notation, evaluates the problem-solving steps, and drafts grades and personalized feedback that you review before anything reaches a student.

Can MathSense AI grade handwritten math work?

Yes. Handwritten work is what MathSense AI is built for. Upload photos or scans of paper assignments and the AI reads the handwriting, interprets the notation, and evaluates each student’s working — not just the final answer.

Does it award partial credit?

Yes. Because MathSense AI evaluates the steps in a solution against your rubric and point values, students can earn credit for correct reasoning even when the final answer is wrong. You stay in control: point values are configurable per assignment and you can adjust any score during review.

What grade levels does it support?

MathSense AI is built for K-12 math teachers and covers the math taught across those grades. Rubrics and grading preferences are configurable per assignment, so the same workflow fits an elementary worksheet or a high-school problem set.

How accurate is it — and what if the AI gets something wrong?

You have the final say on every grade. Each assignment goes through a review interface where you can approve, modify, or override the AI’s suggestions before students see anything, and the system learns from your corrections over time.

Is student data safe?

Yes. MathSense AI is FERPA compliant, student data is encrypted in transit and at rest, and it is never shared with third parties.

How much does math grading software cost?

MathSense AI has a free Starter plan: your first assignment is graded free (up to 5 student papers), with no credit card required. Paid plans are $49/month for the Classroom Pack and $99/month for the Teacher’s Toolkit, each with a 7-day free trial. Schools and districts can request a custom quote.

How do I get started?

Create a free account, upload your first handwritten assignment, and review the AI’s grading and feedback. Your first assignment is graded free — up to 5 student papers — with no credit card required and no setup beyond signing up.

AI math grading for K–12 teachers

Spend less time grading math. Give every student better feedback.The AI Math Grader for Handwritten Student Work

Upload photos of handwritten assignments. MathSense grades each step with partial credit against your point values and drafts personalized feedback — and you review every grade before it reaches your students.

Watch Demo

First assignment free — up to 5 papers, no credit card
FERPA compliant, encrypted student data
You review and approve every grade

Before and after

A real test, and the grading you get back

Fifteen calculus questions, graded in our own account. Every question is scored against its points with partial credit, each one shows the work and what went wrong, and nothing reaches the student until you approve it.

Scanned page 1 of the student's test — Real scanned pages uploaded for grading. Student name removed.

Scanned page 2 of the student's test — Real scanned pages uploaded for grading. Student name removed.

$x$	$-2$	$-1$	$0$	$1$	$2$
$g(x)$	$-4$	$-1$	$4$	$11$	$20$

Does grading take time away from teaching?

If you teach math, these probably sound familiar.

Your evenings go to the stack.
Upload photos or scans of the class set. Each paper comes back with grades and feedback drafted for your review, not marked from scratch.
A slip and a misunderstanding both look “wrong”.
Each answer is scored against its point value with partial credit, so a correct method with one slip earns part of the marks — and the slip is named.
Students need more than a number.
Feedback is drafted for every student, pointing to what they did well and the step where the reasoning broke. You edit anything before it goes out.

You stay in control of every grade. Try it on your next assignment — the first one is free.

How It Works

Grade handwritten math in three steps

No answer keys to type up, no bubble sheets, no changing how your students show their work. MathSense AI grades the same paper assignments you already give — and keeps you in charge of the result.

1.Upload student work

Snap photos or scan your students’ handwritten math assignments and upload them in one batch. No retyping, no special hardware.

2.AI grades every step

The AI reads each student’s handwriting, evaluates their problem-solving steps against your rubric, and drafts grades with personalized feedback.

3.You review and approve

Check the suggested grades in the review interface, adjust anything you disagree with, and share feedback students can actually learn from.

How MathSense AI grades handwritten mathReading the work, matching answers, partial credit, the arithmetic check and your approval — step by step.What to look for in an AI math graderTen questions to ask any vendor before you choose.How to grade math fasterPractical ways to grade math tests and homework faster: grade by question, fix the rubric first, reuse feedback, and let AI draft the first pass you approve.How to give partial credit in mathA simple, fair way to give partial credit in math: points for the method, follow-through after the first mistake, and a sample rubric you can use tomorrow.Grading algebra tests with AIHow an AI math grader handles handwritten algebra tests: reading the work, scoring each question with partial credit, naming the sign slip, and your approval.Partial credit for handwritten mathHow an AI grader gives partial credit on handwritten math: transcribing the work, finding the first broken line, scoring against your points, and your approval.Grading calculus exams fasterHow to grade multi-page handwritten calculus exams faster: reading the work, matching out-of-order answers, partial credit for method, and feedback you approve.

Grading the work, not just the answer

Most auto-grading tools check a final answer. That works for multiple choice — and fails for real math, where a student can reason correctly for five steps and slip on arithmetic in the sixth. Marking that student simply “wrong” hides what they actually know.

MathSense AI reads the whole solution. It recognizes handwritten mathematical notation, follows the problem-solving steps, and evaluates each one against your rubric and point values — so partial credit lands where the reasoning earns it, and feedback points at the exact step where things went off track.

The result is grading that reflects how math teachers actually mark: method and understanding first, with every AI suggestion passing through your review before students see it.

The same work, graded two ways

Illustrative example — simulated student work.

Question (5 points): Solve 2(x + 3) = 5x − 9.

Student work

2x + 6 = 5x − 9

6 + 9 = 5x − 2x

15 = 3x

x = 3

Final answer only

0 of 5 points

The answer should be x = 5. Marked wrong — and the student doesn’t learn which step to fix.

Step by step, with MathSense AI

4 of 5 points

Judged 8/10 → 4 of 5 points

Drafted feedback: You expanded the brackets and collected the x terms correctly — 15 = 3x is right. In the last step, 15 ÷ 3 is 5, so x = 5. Your method is sound; check the final division.

You review every grade and can change any score or comment before it reaches the student.

Everything math grading software should do

MathSense AI covers the whole feedback loop — grading handwritten work, understanding what it reveals, and acting on it.

Feedback students understand

Every student gets personalized feedback on their own working — what they did well, where the reasoning broke down, and what to try next. Not a red X, an explanation.

Learning gaps, spotted early

Grading a class surfaces class-wide trends: recurring mistakes, concepts that need reteaching, and individual students who are quietly falling behind.

Your rubrics, your standards

Build customizable rubrics with your own criteria and point values, or generate one to refine. The AI grades against your standards — not a generic answer key.

More than grading

Turn what grading reveals into action: generate structured lesson plans and recommend targeted practice that matches what each student actually needs.

Hours back, every week

Teachers using MathSense AI reduce grading time by up to 80%. A stack of papers that used to take an evening comes back graded in minutes, ready for your review.

Safe for students

FERPA compliant with enterprise-grade encryption in transit and at rest. Student data is never shared with third parties — and never used without your control.

Want the full tour? See everything MathSense AI does, explore the AI lesson plan generator, or read the blog.

Comparing tools? MathSense AI vs MagicSchool · MathSense AI vs Brisk Teaching · MathSense AI vs Gradescope · MathSense AI vs Khanmigo · MathSense AI vs Photomath · MathSense AI vs DeltaMath · MathSense AI vs IXL · MathSense AI vs Edulastic (Pear Assessment)

Simple pricing for teachers and schools

Grade your first assignment free. Upgrade when grading is every week, not once — every paid plan includes a 7-day free trial.

This page is your AI Grading billing. Looking for MathSense Tutor plans or billing? Open the Tutor plans page.

Starter Pack

Free

(no monthly charge, upgrade anytime)

Try it on your own papers first.

Perfect for trying out the platform

First assignment graded free (up to 5 papers)
Two integrated classes
4 student seats
AI-powered grading and feedback
Export reports to PDF
Basic assignment tracking
Email support
1 Free lesson plan
3 Assessment rubrics

Classroom Pack

Most Flexible

$39/month

Billed annually at $468

~20% off

Spend less of your week grading.

For a teacher who grades regularly and wants their time back.

150 grading submissions per month
Five integrated classes
125 student seats
Bulk assignment uploads
AI-powered grading and feedback
Common error detection
Export student work with feedback
Open hours onboarding support
Lesson plan
Assessment rubrics
Task-specific rubrics

7-day free trial

Teacher's Toolkit

Best Value • ~25% off

$75/month

Billed annually at $900

~25% off

For teachers who grade every week, across many classes.

Complete solution for hero teachers

Everything in Classroom Pack, plus:
Unlimited grading submissions per month (up to 3000 annually)
Additional 100 student seats
Priority support (24h)
Progress report generator
Custom benchmarks
Student & class performance analytics
Personalized practice generator
Assignment templates library
Access to the student mobile App
Student mobile app alerts
Predictive insights
Co-teacher access
In-app messaging
Professional development webinars