Education & Math

11 tools available

Graphing calculators, equation solvers, grade calculators, and study tools.

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Equation Solver

Solve linear equations, quadratic equations, and systems of two equations with this equation solver. Step-by-step solutions included.

Create and study flashcards online with this flashcard maker. Build decks, flip cards, track progress, and save to your browser.

This GPA calculator computes your weighted or unweighted grade point average from courses, letter grades, and credit hours. Visual scale included.

Calculate your weighted or unweighted grade average with this grade calculator. See your letter grade, progress bar, and what you need on the final.

Plot and visualize mathematical functions with this graphing calculator. Supports multiple functions, zoom, pan, and common math operations.

Perform matrix operations with this matrix calculator. Supports addition, subtraction, multiplication, transpose, determinant, and inverse.

Break any number into its prime factors with this prime factorization calculator. Includes a factor tree, divisor list, and GCD/LCM calculator.

Calculate probability for single events, two independent events, and conditional probability. Includes visual bars, presets, and step-by-step work.

Solve any quadratic equation with this quadratic formula calculator. Shows roots, discriminant, vertex, step-by-step work, and a parabola graph.

Learn and practice multiplication with this times table generator. Includes an interactive grid, quiz mode with scoring, and difficulty levels.

Explore the unit circle with this interactive tool. See sin, cos, and tan values for any angle with a visual diagram and reference table.