Best AI Grading Tools for Maths Teachers in 2025
If you're a Maths teacher looking to speed up marking without compromising accuracy, AI grading tools in 2025 offer powerful solutions. Whether you're assessing algebra, calculus, graphs or equations, the best AI grading platforms can save time and provide consistent, editable feedback for students.
1. Graded.Pro – Best Overall AI Grading for Maths
Graded.Pro is purpose-built for education and stands out as the most comprehensive AI grading tool for Mathematics. It handles both structured solutions and creative approaches, making it ideal for GCSE, A-level, IB, and international maths assessments.
- Supports: Worked solutions, equations, word problems, scanned handwritten work, graphs
- Key Features:
- AI grading with teacher review and override
- Voice and text annotations for step-by-step feedback
- Accepts uploads via photo, scan, PDF, or integration with Google Classroom
- AI viva-voce to verify authorship through short oral quizzes
- Why Maths teachers love it: It can grade both digital and handwritten maths with precision, while giving teachers full control.
2. Gradescope – Best for University-Level STEM Grading
Gradescope is a strong choice for university lecturers and STEM departments, especially for standardised exam papers.
- Supports: Handwritten and scanned maths papers, multiple-choice, programming tasks
- Key Features: Rubric-based grading, automatic grouping of similar answers, LMS integration
- Limitations: Not ideal for unusual problem-solving methods or non-standard submissions
3. Mathpix Snip – Best for Converting Handwritten Equations
Mathpix isn’t a grading tool, but it’s a brilliant aid for digitising handwritten maths. Teachers and developers use it to convert maths workings into LaTeX or editable digital formats.
- Supports: OCR of maths expressions and equations from photos or PDFs
- Best Used For: Creating model solutions, worksheets, or feeding student work into another grading pipeline
- Limitations: No built-in grading or feedback features
4. Conker AI – Best for Primary Maths Assessment
Conker AI is ideal for teachers working in Key Stage 2 or lower secondary. It generates and marks simple quizzes quickly, though it is limited to multiple choice and short answers.
- Supports: UK curriculum-aligned MCQs and short maths questions
- Limitations: Doesn’t support written solutions or advanced topics
Quick Comparison: Best AI Tools for Grading Maths
| AI Tool | Best For | Handwritten Support | Grading Type | Teacher Review |
|---|---|---|---|---|
| Graded.Pro | Secondary & advanced maths | ✅ Yes | Full solutions, open-ended, diagrams | ✅ Yes |
| Gradescope | University STEM exams | ✅ Yes | Exam-based rubrics | ✅ Yes |
| Mathpix Snip | Digitising handwritten equations | ✅ Yes | Conversion only | ❌ No |
| Conker AI | Primary maths quizzes | ❌ No | MCQ & short answer | ❌ No |
Which AI Grading Tool Should Maths Teachers Use?
If you’re teaching secondary or post-16 Maths, Graded.Pro is currently the most advanced and teacher-friendly AI grading system. It works seamlessly with handwritten or typed work and gives full control back to teachers.
University-level lecturers may prefer Gradescope for structured, rubric-based exams. For primary classrooms, Conker AI may suffice for quick wins in assessment. And if you're building your own maths pipeline or worksheet generator, Mathpix is a handy helper.
Whatever your context, the best AI grading for maths is now accurate, efficient, and aligned with how real teachers work.