Marks the first wrong line in each student's working, and says why.
For maths teachers in Malaysian lower secondary schools.
Solve for x.
- 3x + 5 = 20
- 3x = 20 + 5First wrong lineMoved a term to the other side without changing its sign
- 3x = 25Follows from the wrong line
- x = 25/3
Practice set: moving terms across the equals sign
Try the demo dashboardWatch the 2 min video
One class of 30 computer-made worksheets, all checked in 79.1 s (1.3 min) on the live dashboard. See every result
The teacher scans a class set of worksheets. Each answer comes back with the wrong line in red, the misconception named, and practice for that student.
Software prototype running now. The classroom box and school trials come next.
Malaysian Grade 8 maths is slipping
In TIMSS 2023, Malaysia's Grade 8 mathematics score fell to 411, down from 461 in 2019, and close to the Low International Benchmark of 400.
Teachers rarely have time to read every student's working to find the pattern behind wrong answers. So remedial lessons repeat the whole topic.
Source: TIMSS 2023 international results, Grade 8 mathematics.
Who it is for
Built for the people who mark a class set and plan the next lesson.
- Maths teachers.
- Lower secondary, marking a full class set at a time. Topics follow the KSSM syllabus, and the teacher picks them.
- Heads of maths.
- See which misconceptions repeat across classes, and plan remedial lessons together.
- Schools.
- Worksheets stay on the box, inside the school.
Where it stands today
- Running now: the software prototype and the teacher dashboard, with a demo class of made-up students.
- Not yet: the classroom box itself, and any trial in a school. Trials start only after research approval.
Student data stays in school
Worksheet images stay on the box inside the school. Student names are blurred on every image. No real student's work appears on this page.
Who builds it
Inventor: Aiman Malib
Sasa Teguh, the team behind AI Math Solver, gold medal at IPITEx 2020. In 2020 it solved questions. In 2027 it shows why a student went wrong.
AI Math Solver won gold at IPITEx 2020.




