Definition and etymology Algebra is the branch of mathematics that studies algebraic structures and the operations they use. [1]

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

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 stuff. Well, in Algebra we don't use blank boxes, we use a …

Algebra deals with Arithmetical operations and formal manipulations to abstract symbols rather than specific numbers. Understand Algebra with Definition, Examples, FAQs, and more.

Oct 24, 2025 · Algebra is the branch of mathematics in which abstract symbols, rather than numbers, are manipulated or operated with arithmetic. For example, x + y = z or b - 2 = 5 are …

Jul 23, 2025 · This section covers key algebra concepts, including expressions, equations, operations, and methods for solving linear and quadratic equations, along with polynomials …

Discover free and interactive resources for exploring and practicing algebra, organized by grade level for easy browsing. Ideal for teachers and students in Grades 4-12.

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

May 31, 2024 · Algebra is a fundamental branch of mathematics that deals with symbols and the rules for manipulating those symbols. It's a powerful tool used in various fields like science, …

With computer games you play by running, jumping and finding secret things. With Algebra you play with letters, numbers and symbols, and you also get to find secret things! And when you …