All calculators
86 calculators and tools for Class 1 to 12. Pick one to open it; every page explains what it does and shows a worked example.
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algebra
- Polynomials CalculatorClass 8 to 12
- Equation of a Line CalculatorClass 8 to 10
- Parallel & Perpendicular Lines CalculatorClass 9 to 10
- Inequalities & Factors CalculatorClass 7 to 11
- Functions CalculatorClass 8 to 12
- Descartes' Rule of Signs CalculatorClass 11 to 12
- Radical Expressions CalculatorClass 9 to 12
calculus
- Derivatives CalculatorClass 11 to 12
- Derivative Applications CalculatorClass 11 to 12
- Limits CalculatorClass 11 to 12
- Integrals CalculatorClass 11 to 12
- Integral Applications CalculatorClass 11 to 12
- Integral Approximation CalculatorClass 11 to 12
- Series CalculatorClass 11 to 12
- ODE CalculatorClass 12 to 12
- Multivariable Calculus CalculatorClass 12 to 12
- Laplace Transform CalculatorClass 12 to 12
- Taylor/Maclaurin Series CalculatorClass 11 to 12
- Fourier Series CalculatorClass 12 to 12
- Fourier Transform CalculatorClass 12 to 12
compute
coordinate geometry
everyday maths
- Money & Shopping CalculatorClass 2 to 10
- Time & Dates CalculatorClass 2 to 10
- Speed & WorkClass 5 to 12
foundations
- Pre-Algebra CalculatorClass 4 to 8
- Descriptive Statistics CalculatorClass 8 to 12
- Unit Conversion CalculatorClass 5 to 10
geometry
- Shapes & Solids CalculatorClass 5 to 10
- Conics CalculatorClass 11 to 12
- Angles & Polygons CalculatorClass 4 to 10
- Pythagoras & Bearings CalculatorClass 6 to 11
- Transformations CalculatorClass 7 to 11
- Polygon Angles CalculatorClass 6 to 10
- Polygon Area CalculatorClass 6 to 12
- 3D Solids CalculatorClass 6 to 12
input & coaching
- Scan a Photo CalculatorClass 1 to 12
- Voice Input CalculatorClass 1 to 12
- Check My Math WorkingClass 1 to 12
interest
learn
number sense
probability & statistics
- Probability & Combinatorics CalculatorClass 10 to 12
- Statistics CalculatorClass 8 to 12
- Five-Number SummaryClass 8 to 12
- Absolute Deviation CalculatorClass 8 to 12
- Coefficient of Variation CalculatorClass 10 to 12
- Decile CalculatorClass 10 to 12
- Harmonic Mean CalculatorClass 10 to 12
- Interdecile Range CalculatorClass 11 to 12
- Lower and Upper Fence CalculatorClass 10 to 12
- Mean Absolute Deviation CalculatorClass 6 to 12
- Mean Deviation CalculatorClass 10 to 12
- Percentile CalculatorClass 9 to 12
- Potential Outliers CalculatorClass 10 to 12
- Quartile Deviation CalculatorClass 10 to 12
- Quartile Deviation Coefficient CalculatorClass 10 to 12
- Signal-to-Noise Ratio CalculatorClass 10 to 12
- Sum CalculatorClass 1 to 12
- Sum of Absolute Values CalculatorClass 7 to 12
- Sum of Squares (SST) CalculatorClass 10 to 12
progression
quick calculators
- Basic CalculatorClass 1 to 12
- Scientific CalculatorClass 8 to 12
- Percent, Decimal & Fraction CalculatorClass 5 to 8
- Fractions CalculatorClass 4 to 9
- Percentage CalculatorClass 5 to 10
- Add, Subtract, Multiply, Divide CalculatorClass 1 to 8
senior maths
- Number Bases CalculatorClass 8 to 12
- Sets & Venn CalculatorClass 8 to 12
- Complex Numbers CalculatorClass 11 to 12
- 3D Coordinates CalculatorClass 11 to 12
- Physics Formulas CalculatorClass 8 to 12
- Vectors and Matrices CalculatorClass 10 to 12