CBSE Class 10 Mathematics

Flashcards for CBSE Class X Mathematics (Standard, code 041), following the Curriculum 2026-27, split into the syllabus's seven units and then by chapter. Covers the definitions, theorem statements, formulae and short worked examples the Standard paper examines; Basic (code 241) shares the same content, examined more easily. Delete or suspend any unit your course leaves out once the deck is yours.

Adding it gives you your own copy, with every subdeck below. Each card then comes back just before you would forget it, and every one you get right or wrong counts towards your mastery of its topic. You can delete or suspend the parts you are not studying once it is yours.

Some of its cards

• A line that touches the circle at exactly one point

  Tangent to a circle
• What are the two perpendicular reference lines of the Cartesian plane called?

  The x-axis and the y-axis
• What is the curved surface area of a cylinder of radius r and height h?

  $2\pi r h$
• In grouped data, what is a class interval?

  A range of values, such as 10-20, into which the data is grouped
• What is the standard form of a quadratic equation?

  $ax^2+bx+c=0$, where $a \neq 0$
• The angle between the horizontal and the line of sight when looking up at an object

  Angle of elevation
• What is the classical definition of the probability of an event E?

  The number of outcomes favourable to E, divided by the total number of equally likely outcomes
• What is a prime number?

  A whole number greater than 1 with exactly two factors, 1 and itself
• Similar figures

  Figures that have the same shape but not necessarily the same size
• [...]

  $\sin^2 A + \cos^2 A = 1$

And 447 more once you add the deck.