A one-page knowledge organiser for CBSE Class 10 quadratic equations: key definitions, the quadratic formula and discriminant, a worked example, common mistakes and a “you should be able to” list.

For Class 10 students revising the chapter, and for teachers who want a summary sheet to give out at the end of it.

In class: use it as a revision mat, or cover the worked example and ask students to solve it before checking.

The web version, with practice questions, is free at . Independent resource, not affiliated with or endorsed by CBSE.