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Mathematics with the working left in.
Get an answer immediately, then follow the formula, calculation steps, example and common mistake. No account, uploads or long lesson required.
Browse mathematics calculatorsShort, explicit learning
26 mathematics calculators
Algebra
Linear equation
Solve a linear equation in the form ax + b = c and see the isolation steps.
Open calculator Step-by-stepSlope
Calculate the slope of the line through two coordinate points.
Open calculator Step-by-stepMidpoint
Find the point exactly halfway between two coordinates.
Open calculator Step-by-stepDistance between points
Calculate straight-line distance between two coordinates.
Open calculator Step-by-stepQuadratic formula
Solve ax² + bx + c = 0 and inspect the discriminant.
Open calculator Step-by-stepTwo-equation system
Solve two linear equations in x and y using determinants.
Open calculator Step-by-stepExponent
Raise a base to a selected power and see the repeated-multiplication meaning.
Open calculator Step-by-stepLogarithm
Calculate a logarithm with any valid positive base.
Open calculator Step-by-stepFraction simplifier
Reduce a fraction to lowest terms using the greatest common divisor.
Open calculator Step-by-stepPercentage change
Calculate the percentage increase or decrease between an original and a new value.
Open calculator Step-by-stepRatio simplifier
Simplify a two-number whole-number ratio and calculate its decimal relationship.
Open calculatorGeometry
Circle
Calculate a circle's diameter, circumference and area from its radius.
Open calculator Step-by-stepRectangle
Calculate area, perimeter and diagonal from length and width.
Open calculator Step-by-stepTriangle area
Calculate triangle area from a base and perpendicular height.
Open calculator Step-by-stepPythagorean theorem
Find the hypotenuse of a right triangle from its two legs.
Open calculator Step-by-stepCylinder
Calculate cylinder volume and surface area from radius and height.
Open calculator Step-by-stepSphere
Calculate sphere volume and surface area from radius.
Open calculator Step-by-stepCone volume
Calculate the volume and base area of a circular cone from radius and height.
Open calculator Step-by-stepTrapezoid area
Find trapezoid area from the two parallel base lengths and perpendicular height.
Open calculatorTrigonometry
Statistics
Probability
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About the mathematics calculators
What do the mathematics calculators show?
Each calculator gives the numerical result, the formula, calculation steps, a worked example and a concise explanation of the underlying concept.
Can I use these calculators to learn mathematics?
Yes. Start with the default example, follow the displayed steps and then change one input at a time to see how each part of the formula affects the answer.
Are my numbers uploaded?
No. The calculations run locally in your browser and MW SysArc does not receive or store the values.