Formula Sheets
Curriculum-wise formulas for Maths, Physics and Chemistry.
Browse every formula
Each formula has its own page with a worked example and exam tips.
GCSE Mathematics
Quadratic formulaDifference of two squaresLaws of indicesNegative & fractional indicesCompound interestnth term of an arithmetic sequencenth term of a geometric sequenceEquation of a straight lineGradientDistance between two pointsMidpointCircleArea of a trapeziumArea of a parallelogramVolume of a prism / cylinderVolume of a sphereVolume of a coneVolume of a pyramidSurface area of a sphereCurved surface of a conePythagoras' theoremRight-angled trig (SOH CAH TOA)Sine ruleCosine ruleArea of a triangleSpeedDensityPressureAddition rule (OR)Multiplication rule (AND)Mean (from a frequency table)
A Level Mathematics
Quadratic formulaBinomial expansionBinomial seriesArithmetic series sumGeometric series sumPythagorean identitiesCompound anglesCompound anglesDouble angleHarmonic formPower ruleProduct ruleQuotient ruleChain ruleStandard derivativesPower ruleStandard integralsIntegration by partsArea under a curveTrapezium ruleLog lawsPower & change of baseNatural log relationshipMagnitudeScalar (dot) productVarianceBinomial distributionNormal standardisationProduct moment correlationSUVAT equationsNewton's second lawMomentum & impulseWork, energy & power
GCSE Physics
SpeedAccelerationEquation of motionForce (Newton's 2nd law)WeightMomentumMoment of a forceWork doneKinetic energyGravitational PEPowerEfficiencyElastic potential energyWave speedFrequency & periodChargeOhm's lawElectrical powerEnergy transferredEnergy & chargeDensityPressurePressure in a fluidSpecific heat capacitySpecific latent heatForce on a conductorTransformer equationTransformer power
A Level Physics
SUVAT equationsNewton's 2nd lawImpulseWork, energy, powerMomentsHooke's lawStress, strain & Young modulusEnergy storedWave speedRefractive indexDiffraction gratingYoung's double slitPhotoelectric effectde Broglie wavelengthNewton's law of gravitationGravitational field strengthCoulomb's lawUniform electric fieldCapacitance & energyCapacitor dischargeMagnetic forceInduced EMFAngular speedCentripetal accelerationCentripetal forceSHM defining equationSHM displacementPeriod of a mass–springPeriod of a pendulumSpecific heat capacitySpecific latent heatIdeal gas equationKinetic theoryMass–energy equivalenceRadioactive decayHalf-lifeActivity
GCSE Chemistry
A Level Chemistry
Moles from massMoles in solutionIdeal gas equationNumber of particlesEquilibrium constant KcEquilibrium constant KpPartial pressurepHHydrogen ion concentrationAcid dissociation constantIonic product of waterEnthalpy change (calorimetry)Bond enthalpiesGibbs free energyEntropy changeRate equationArrhenius equationArrhenius (log form)Cell potentialPercentage yieldAtom economy