Elementary algebra is the main form of algebra taught in schools. It examines mathematical statements using variables for …

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

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

Algebra deals with Arithmetical operations and formal manipulations to abstract symbols rather than specific numbers. Understand …

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

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Apr 24, 2026 · Algebra is the branch of mathematics in which abstract symbols, rather than numbers, are manipulated or operated …

This article describes the history of the theory of equations, referred to in this article as "algebra", from the origins to the emergence …

Algebra worksheets including missing numbers, translating algebraic phrases, rewriting formulas, algebraic expressions, linear …