Online Maths Calculators and Solvers
Easy to use online maths calculators and solvers for various topics. These may be used to check homework solutions, practice and explore with various values in order to gain deep understanding of skills and concepts.
Quadratic Functions
 Find Vertex and Intercepts of Quadratic Functions: of a quadratic function.
 Solve Quadratic Equations: with real or complex solutions.
Find Equations of Lines
 Find a Parallel Line Through a Point and is parallel to another line.
 Find a Perpendicular Line Through a Point and is perpendicular to another line.
Slope, Distance and Lines
 Midpoint Calculator of a segment defined by two points.
 Find the distance between a point and a line of the form form ax + by = c.
 Find Distance, Slope and Equation of Line through two points.
 Slope Intercept Form of a Line  Calculator.
 Calculator to find the Point of Intersection of two Lines of the forms: a x + b y = c and d x + e y = f.
Parabolas
 Find Points Of Intersection of Parabola and Line.
 Focus of Parabolic Reflector Calculator.
 Parabola Calculator Given its Vertex and a Point.
Inverse of a Matrix
Circles
 Points of Intersection of Two Circles  Calculator.
 Three Points Circle Calculator.
 Points of Intersection of Two Circles  Calculator.
 Three Points Circle Calculator. Find the equation of a circle given three points on the circle.
 Find x and y intercepts of Circles: given by its equation.
 Find center and the radius of a Circle: given by its equation.
 Find Points Of Intersection of Circle and Line.
Determinant of a Matrix
 Determinant of a 2 by 2 Matrix  Calculator.
 Determinant of a 3 by 3 Matrix  Calculator.
 Determinant of a 4 by 4 Matrix  Calculator.
Solve Systems and Equations
 Solve 3 by 3 Systems of Equations Using Inverse Matrix
 Solve 2 by 2 and 3 by 3 systems Systems of Equations:.
 Linear Equations Solver Calculator
Various Maths Calculators
 Angular, Linear Speeds and Revolutions Calculator.
 Step by Step Maths Worksheets Solvers
 Complete the Square  Calculator.
 Simplify Square Root Calculator
 Binomial Theorem Expansion Calculators.
 Online Step by Step Algebra Calculators and Solvers
 Online Step by Step Calculus Calculators and Solvers
Graphing Calculators
 PlotPoints in Rectangular Coordinate System Explore points and quadrants in a rectangular coordinate system.
 Operations on Functions  Graphing Calculator Input two functions f and g and carry out operations such as adding, subtracting, multiplying, dividing and composing functions.
 Graphing Calculator For Inverse Functions An online graphing calculator to draw the graph (in red) formed by reversing the ordered pairs corresponding to all points on the graph (blue) of a function f that you input.
 Graphing Functions Calculator to graph and determine the properties of functions.
Time Calculators
 Time Calculator. Add and subtract time given in hours, minutes and seconds form.
 Convert time from decimal to Hours, Minutes and Seconds.
 Convert time from Hours, Minutes and Seconds to decimal.
Complex Numbers
 Add Complex Numbers.
 Multiply Complex Numbers
 Divide Complex Numbers. Convert a Complex Number to Polar and Exponential Forms.
 Operations on Complex Numbers in Polar Form
Ellipse
Hyperbola
Exponential and Logarithms
 Exponential Function b^{ x} Calculator., with the base b a positive real number and x any real number.
 Exponential Growth Calculator and Grapher. Calculator and grapher to help you understand the exponential growth problems.
 Exponential Decay Calculator and Grapher. Calculator and grapher to help you understand exponential decay problem.
 logarithm Calculator.
 Change of Base Calculator
 Hyperbolic Functions Calculator
 Exponential Equations Solver. An online calculator and solver for simple exponential equations.
 Logarithmic Simple Equations Solver.
Polar and Rectangular Coordinates
 Convert Polar to Rectangular Coordinates.

Convert Rectangular to Polar Coordinates.
Online Geometry Calculators and Solvers
Lowest Common Multiple, Greatest Common Factor, Prime Factors
 Divisibility Test Calculator. An online calculator that tests whole numbers for visibility by 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13.
 Quotient and Remainder Calculator. of the division of two whole numbers.
 Lowest Common Multiple (lcm) Calculator. Calculate the lowest common multiple of two positive integers.
 Common Factors Calculator that computes the common factors and the GCF of two or more positive integers.
 Greatest Common Factor (gcf) Calculator of two positive integers.
 Prime Factors Calculator. of positive integer into prime factors.
Add, multiply, divide and reduce fractions
 Fractions Calculator. Reduce, add and multiply fractions with steps.
 Fractions Addition Calculator. and reduce the final answer.
 Multiply Fractions Calculator. and reduce the answer.
 Divide Fractions Calculator. and reduce the answer.
 Reduce Fractions Calculator.
Series Calculators
 Arithmetic Series Online Calculator that calculates the sum of the terms in an arithmetic sequence.
 Geometric Series Online Calculator that calculates the sum of the terms in a geometric sequence.
Real and Integer Numbers Calculators and Percentages
 Sum of Positive Integers Calculator.that calculates the sum of consecutive positive integers from N_{1} to N_{2}.
 Sum of The Squares of Positive Integers Calculator. that calculate the sum of the squares of consecutive positive integers from N_{1} to N_{2}.
 Sum of The Cubes of Positive Integers Calculator. that calculates the sum of the cubes of consecutive positive integers from N_{1} to N_{2}.
 Multiplication Table Generator and Calculator. that generates multiplication tables.
 Division Table Generator and Calculator. that generates division tables.
 Add, Subtract and Multiply Integers Calculators. Three separate online calculators to add, subtract and multiply integers.
 Square Root Calculator. of a positive real number in decimal form.
 Cube Root Calculator. of a real number in decimal form.
 Percent Calculator and Solver.
 Decimal to Binary, Hexadecimal and Octal Converter.
 Prime Numbers Generator.
 Pseudo Random Numbers Generator.
 Rounding to Nearest Integer
Floor and Ceiling Functions Calculators
 Online Floor and Ceiling Functions Calculator given value of the input x.
Temperature Calculators
 Calculator to Convert Celsius to Fahrenheit
 Calculator to Convert Fahrenheit to Celsius
 Units Conversions Calculators