Images
No way, this isn’t your run of the mill arithmetic. This is Pre-algebra. You’re about to play with the professionals. Think of pre-algebra as a runway. You’re the airplane and algebra is your sunny vacation destination. Without the runway you’re not going anywhere. Seriously, the foundation for all higher mathematics is laid with many of the concepts that we will introduce to you here: negative numbers, absolute value, factors, multiples, decimals, and fractions to name a few. So buckle up and move your seat into the upright position. We’re about to take off!
Similar resources
Pre-Algebra Lessons
Pre-Algebra (3.0)
Pre-Algebra Practice Questions
Prealgebra
PreAlgebra Online with Books (2nd ed.)
Free Pre-Algebra Worksheets
Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computing, history, art history, economics, and more, including K-14 and test preparation (SAT, Praxis, LSAT) content. We focus on skill mastery to help learners establish strong foundations, so there's no limit to what they can learn next!
Multiplication and division
South, East, and Southeast Asia: 300 B.C.E. - 1980 C.E.
Graphing lines and slope
Home-made robots
Global prehistory: 30,000-500 B.C.E.
