Free Maths Lessons
for every student.
Step-by-step PDF notes for Class 8, 9 and 10 Mathematics.
CBSE · Telangana · Andhra Pradesh syllabus.
How it works
Three steps to a better lesson.
Choose a topic
Pick your class, subject, chapter and lesson. No account needed — just click and go.
Study the PDF
Open the lesson PDF directly in your browser. Navigate page by page, zoom in, or go fullscreen.
Present in class
Teachers can open any lesson in fullscreen present mode — clean, distraction-free, projector-ready.
About EduBadi
Built by a teacher, for every classroom.
EduBadi is a free Mathematics learning platform providing step-by-step PDF lessons for Class 8, 9 and 10. Every lesson is carefully prepared, covering the CBSE, Telangana State Board and Andhra Pradesh State Board syllabuses.
The site is completely free — no login, no subscription, no hidden fees. It is supported by non-intrusive advertising so the content always remains accessible to every student.
Each lesson follows the same structure as your school textbook — organised by class, chapter and exercise — so you can move directly from what was taught in your classroom to matching notes here, without searching through unrelated material. Notes are written to explain the reasoning behind each method, not just the final answer, since board examinations across CBSE, Telangana and Andhra Pradesh test both.
Every lesson opens directly in the browser using a built-in PDF viewer — you can navigate page by page, zoom in on any diagram, or switch to a distraction-free fullscreen view for focused revision. Teachers can use the same fullscreen mode to present a lesson directly on a classroom projector or smartboard, with no separate software or download required.
Who EduBadi Is For
Students studying at home. Teachers planning a lesson.
Students preparing for CBSE, Telangana or Andhra Pradesh board examinations use EduBadi to revise a chapter at their own pace, review a specific exercise they found difficult in class, or work ahead of the syllabus before an exam. Because every lesson is free and requires no account, it can be reopened as many times as needed during revision.
Teachers use EduBadi's ready-made, board-aligned lesson notes to save preparation time, and the fullscreen presentation mode to teach directly from a shared PDF instead of building a separate slide deck for every topic.
For Teachers
Unit Plans & Year Plan
Download free SCERT Telangana Mathematics Unit Plans and Year Plans for Class 6 to Class 10. Designed to help teachers plan their academic year effectively.