Maths Formula Sheet
Every important formula from Class 6 to 12, chapter by chapter as in NCERT books — each with a short note on when to use it. Search, copy, star your favourites and print exactly the sheet you need.
This formula sheet collects 465 maths formulas from Class 6 to 12, chapter by chapter as in NCERT. Class 10 alone has 74, covering (a + b)² = a² + 2ab + b², the quadratic formula, aₙ = a + (n − 1)d and Heron's formula — for sides 13, 14, 15 that gives s = 21 and area 84 sq units.
Jump to a class
Formulas are grouped in NCERT chapter order.
Your revision sheet, your way
Filter down to one chapter the night before a test, or search across all classes when a formula slips your mind.
Pick a class
Choose Class 6 to 12, then narrow to a single chapter if you like.
Search anything
Type words or symbols — “heron”, “a2+b2”, “sin 2x”, “frustum”.
Star and copy
Tap the star to save a formula to Favourites, or copy it as plain text.
Print the sheet
Print exactly what is on screen as a neat two-column revision sheet.
Learn, don’t just memorise
Every formula has a reason. (a + b)² = a² + 2ab + b² is just the area of a square of side (a + b) split into four pieces. Understanding the picture makes recall easy.
Always check units
Length → cm, area → cm², volume → cm³. Convert all measurements to the same unit before substituting, and write the unit with the final answer.
Spaced revision
Star the formulas you keep forgetting and revise only your Favourites for five minutes a day. Short, frequent practice beats one long session.
Maths Formula Sheet — your questions
How many formulas are there in this maths formula sheet?
There are 465 formulas in all, spread across 79 chapters from Class 6 to Class 12 and arranged in NCERT chapter order. Class 10 has 74 formulas, Class 11 has 106 and Class 12 has 108. Each one comes with a short note saying when to use it.
What are the most important algebraic identities?
The ones you use most are (a + b)² = a² + 2ab + b², (a − b)² = a² − 2ab + b², a² − b² = (a + b)(a − b), (a + b)³ = a³ + 3a²b + 3ab² + b³ and a³ + b³ = (a + b)(a² − ab + b²). They appear from Class 8 onwards and save a great deal of time in factorisation.
Can I print only the formulas for one chapter?
Yes. Filter by class and then by chapter, or type a search term, and print exactly what is left on screen. It prints as a neat two-column revision sheet, so you can make a single page for the chapter you are revising the night before a test.
How should I revise maths formulas for a board exam?
Star the ones you keep forgetting and revise only that short list for five minutes each day, rather than reading everything once. Write each formula out from memory, then check it against the sheet and correct what went wrong. Short, frequent practice fixes formulas far better than one long session the night before the paper.
Why do CBSE answers need the formula written out?
Marking schemes award marks for the steps, not only the final number. Writing the formula first, then the substitution, then the simplification, usually earns the first marks even if the arithmetic later goes wrong. Leaving out the formula line can cost marks on an otherwise correct answer.
Does the sheet cover Class 11 and 12 formulas too?
Yes. Class 11 covers sets, relations and functions, trigonometry, complex numbers, inequalities, permutations and combinations, binomial theorem, sequences and series, straight lines, conic sections, 3D geometry, limits and derivatives, statistics and probability. Class 12 adds inverse trigonometry, matrices, determinants, derivatives and their applications, integrals, differential equations, vectors, 3D geometry and linear programming.