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  1. Algebra - Wikipedia

    Algebra is a branch of mathematics that deals with abstract systems, known as algebraic structures, and the manipulation of …

  2. Introduction to Algebra - Math is Fun

    Algebra is great fun - you get to solve puzzles! What is the missing number? OK, the answer is 6, right? Because 6 - 2 = 4.

  3. Algebra 1 | Math | Khan Academy

    The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of …

  4. Algebra - What is Algebra? | Basic Algebra | Definition | Meaning, …

    Algebra Algebra is the branch of mathematics that helps in the representation of problems or situations in the form of mathematical …

  5. Algebra (all content) | Khan Academy

    Learn algebra—variables, equations, functions, graphs, and more.

  6. Algebra Calculator - Symbolab

    Algebra Calculator: Step-by-Step help to solve Algebra problems Have you ever tried to assemble a jigsaw puzzle with missing …

  7. Mathway | Algebra Problem Solver

    Free math problem solver answers your algebra homework questions with step-by-step explanations.

  8. History of algebra - Wikipedia

    Algebra did not always make use of the symbolism that is now ubiquitous in mathematics; instead, it went through three distinct …

  9. Algebra | History, Definition, & Facts | Britannica

    Jul 7, 2026 · Algebra, branch of mathematics in which arithmetical operations and formal manipulations are applied to abstract …

  10. GeoGebra - the world’s favorite, free math tools used by over 100 ...

    Free digital tools for class activities, graphing, geometry, collaborative whiteboard and more