Mathematics category
Algebra calculators
Equations, expressions, powers, ratios and symbolic relationships.
193 calculators in this category. Page 1 of 5.
193 calculators available. Search data loads only when you use this field.
Linear equation
Solve a linear equation in the form ax + b = c and see the isolation steps.
Open calculator AlgebraSlope
Calculate the slope of the line through two coordinate points.
Open calculator AlgebraMidpoint
Find the point exactly halfway between two coordinates.
Open calculator AlgebraDistance between points
Calculate straight-line distance between two coordinates.
Open calculator AlgebraQuadratic formula
Solve ax² + bx + c = 0 and inspect the discriminant.
Open calculator AlgebraTwo-equation system
Solve two linear equations in x and y using determinants.
Open calculator AlgebraExponent
Raise a base to a selected power and see the repeated-multiplication meaning.
Open calculator AlgebraLogarithm
Calculate a logarithm with any valid positive base.
Open calculator AlgebraFraction simplifier
Reduce a fraction to lowest terms using the greatest common divisor.
Open calculator AlgebraPercentage change
Calculate the percentage increase or decrease between an original and a new value.
Open calculator AlgebraRatio simplifier
Simplify a two-number whole-number ratio and calculate its decimal relationship.
Open calculator AlgebraPercentage of a number
Find a selected percentage of any number and see the decimal conversion.
Open calculator AlgebraProportion solver
Solve a proportional relationship a/b = c/x by cross multiplication.
Open calculator AlgebraSquare root
Find the principal square root and verify it by squaring the result.
Open calculator AlgebraGCF and LCM
Find the greatest common factor and least common multiple of two whole numbers.
Open calculator AlgebraAbsolute value
Find a number's distance from zero and compare its original sign.
Open calculator AlgebraCube root
Find the real cube root of a positive or negative number and verify it.
Open calculator AlgebraFactorial
Calculate n factorial and see its multiplicative expansion.
Open calculator AlgebraFibonacci number
Calculate the nth Fibonacci number by recurrence.
Open calculator AlgebraTriangular number
Calculate the number of objects in a triangular arrangement.
Open calculator AlgebraSum 1 to n
Add every whole number from one through n.
Open calculator AlgebraModulo
Find quotient and Euclidean remainder after integer division.
Open calculator AlgebraPercentage difference
Compare two values symmetrically using their average magnitude.
Open calculator AlgebraNth root
Calculate the real nth root of a number.
Open calculator AlgebraChange-of-base logarithm
Evaluate a logarithm using natural logarithms.
Open calculator AlgebraDistance, rate and time
Calculate distance from constant speed and elapsed time.
Open calculator AlgebraRatio allocation
Split a total according to three ratio weights.
Open calculator AlgebraPrime checker
Determine whether a positive whole number is prime.
Open calculator AlgebraDivisor count
Count the positive divisors of a whole number.
Open calculator AlgebraSum of divisors
Add every positive divisor of a whole number.
Open calculator AlgebraEuler totient
Count positive integers up to n that are coprime with n.
Open calculator AlgebraModular exponentiation
Calculate base^exponent modulo m without constructing the full power.
Open calculator AlgebraQuadratic vertex
Find the vertex and axis of symmetry of ax²+bx+c.
Open calculator AlgebraQuadratic discriminant
Calculate a quadratic's discriminant and classify its real roots.
Open calculator AlgebraInverse linear function
Invert f(x)=mx+b and evaluate the inverse at y.
Open calculator AlgebraCubic equation
Solve a real cubic equation ax³+bx²+cx+d=0 and classify its real roots.
Open calculator AlgebraPrime factorization
Decompose a positive whole number into prime factors and show the division sequence.
Open calculator AlgebraDirect Variation
Calculate output y from constant of variation k and input x.
Open calculator AlgebraDirect Variation: solve constant of variation k
Rearrange the direct variation relationship and solve for constant of variation k.
Open calculator AlgebraDirect Variation: solve input x
Rearrange the direct variation relationship and solve for input x.
Open calculator AlgebraInverse Variation
Calculate output y from variation constant k and input x.
Open calculator AlgebraInverse Variation: solve variation constant k
Rearrange the inverse variation relationship and solve for variation constant k.
Open calculator AlgebraInverse Variation: solve input x
Rearrange the inverse variation relationship and solve for input x.
Open calculator AlgebraIndexed Radical
Calculate principal root from radicand and root index.
Open calculator AlgebraIndexed Radical: solve radicand
Rearrange the indexed radical relationship and solve for radicand.
Open calculator AlgebraIndexed Radical: solve root index
Rearrange the indexed radical relationship and solve for root index.
Open calculator AlgebraPercentage Proportion
Calculate percentage amount from percentage rate and whole quantity.
Open calculator AlgebraPercentage Proportion: solve percentage rate
Rearrange the percentage proportion relationship and solve for percentage rate.
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