Browse 49+ Algebra & Pre-Calculus Calculators with instant results, step-by-step solutions, and mobile-friendly inputs. Pick a popular tool below or jump to a subcategory.
Popular Algebra & Pre-Calculus Calculators
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Equations & Solving
9 specialized tools
Algebra Calculator
Free online calculator
Equation Calculator
Free online calculator
Solve for X Calculator
Free online calculator
Linear Equation Calculator
Free online calculator
Quadratic Formula Calculator
Free online calculator
Quadratic Equation Calculator
Free online calculator
System of Equations Calculator
Free online calculator
Polynomial Calculator
Free online calculator
Polynomial Division Calculator
Free online calculator
Algebraic Operations
14 specialized tools
Simplify Calculator
Free online calculator
Factor Calculator
Free online calculator
Factoring Polynomials Calculator
Free online calculator
Factoring Trinomials Calculator
Free online calculator
FOIL Calculator
Free online calculator
Expand Calculator
Free online calculator
Combine Like Terms Calculator
Free online calculator
Distributive Property Calculator
Free online calculator
Order of Operations Calculator
Free online calculator
PEMDAS Calculator
Free online calculator
Expression Calculator
Free online calculator
Algebra Calculator with Steps
Free online calculator
Expand and Simplify Calculator
Free online calculator
Simplify Calculator with Steps
Free online calculator
Functions & Graphing
10 specialized tools
Function Calculator
Free online calculator
Graphing Calculator
Free online calculator
Online Graphing Calculator
Free online calculator
Desmos Graphing Calculator
Free online calculator
Desmos Scientific Calculator
Free online calculator
3D Graphing Calculator
Free online calculator
Piecewise Function Calculator
Free online calculator
Composite Function Calculator
Free online calculator
Inverse Function Calculator
Free online calculator
Domain and Range Calculator
Free online calculator
Sequences & Series
8 specialized tools
Sequence Calculator
Free online calculator
Arithmetic Sequence Calculator
Free online calculator
Geometric Sequence Calculator
Free online calculator
Series Calculator
Free online calculator
Summation Calculator
Free online calculator
Sigma Notation Calculator
Free online calculator
Fibonacci Calculator
Free online calculator
Pattern Calculator
Free online calculator
Inequalities & Complex Numbers
8 specialized tools
Inequality Calculator
Free online calculator
Compound Inequality Calculator
Free online calculator
Interval Notation Calculator
Free online calculator
Complex Number Calculator
Free online calculator
Imaginary Number Calculator
Free online calculator
Polar Form Calculator
Free online calculator
Verify Identity Calculator
Free online calculator
Linear Inequality Calculator
Free online calculator
Total Tools
49+
Categories
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About Algebra & Pre-Calculus Calculators
From recognizing number sequences to expanding polynomial expressions, our Algebra & Pre-Calculus Calculators cover the topics students and tutors work with most. The most popular tool in this category — the Pattern Calculator — helps you identify and predict number sequences instantly. Need to simplify expressions? The Expand Calculator and Combine Like Terms Calculator handle expansion and simplification in seconds.
With 49 specialized tools you can also solve for X, graph equations on a Graphing Calculator, find the domain and range of any function, or work through compound inequalities. Each tool shows the solution path so you learn the method, not just the answer.
Subcategories
Most Popular Algebra & Pre-Calculus Calculators
Get started with our most-used tools: Pattern Calculator, Expand Calculator, Solve for X Calculator, Compound Inequality Calculator, Domain and Range Calculator, Combine Like Terms Calculator, and Graphing Calculator. Every tool runs in your browser — no sign-up required.
All 49 algebra & pre-calculus calculators are completely free, work on any device, and deliver results in milliseconds. Bookmark this page and come back whenever you need a quick answer.
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