
Algebra basics - Khan Academy
Learn the basics of algebra—focused on common mathematical relationships, such as linear relationships.
Algebra 1 | Math | Khan Academy
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 (all content) - Khan Academy
Algebra (all content) 20 units · 412 skills Unit 1 Introduction to algebra Unit 2 Solving basic equations & inequalities (one variable, linear) Unit 3 Linear equations, functions, & graphs Unit …
Algebraic expressions | Algebra basics | Math | Khan Academy
The core idea in algebra is using letters to represent relationships between numbers without specifying what those numbers are! Let's explore the basics of communicating in algebraic …
Introduction to algebra | Algebra (all content) - Khan Academy
This topic covers: - Evaluating algebraic expressions - Manipulating algebraic expressions & equivalent expressions - Seeing structure in expressions - Irrational numbers - Division by zero
Foundations | Algebra basics | Math | Khan Academy
This topic isn't algebra, but it is a survey of all of the most important pre-algebra skills you need to really digest algebra. These skills also tend to be pretty important in life in general!
Graphing lines and slope | Algebra basics | Math | Khan Academy
Use the power of algebra to understand and interpret points and lines (something we typically do in geometry). Topics you'll explore include the slope and the equation of a line.
Math | Khan Academy
We'll deepen our work with algebra to explore two-step equations and inequalities and practical formulas. We'll work with many geometric figures in two and three dimensions, composing and …
Get ready for Algebra 1 - Math | Khan Academy
Get ready for Algebra 1! Learn the skills that will set you up for success in equations and inequalities; working with units; linear relationships; functions and sequences; exponents …
College Algebra | Math | Khan Academy
Unit 9: Relating algebra and geometry Unit mastery: 0% Distance and midpoints Standard equation of a circle Expanded equation of a circle