Math planet is a free, accessible platform for learning mathematics. We offer high school math courses in Pre-algebra, Algebra 1, Algebra 2 and Geometry.

Pre Algebra is the first math course in high school and will guide you through among other things integers, one-step equations, inequalities and equations, graphs and functions, percent, …

When you are faced with a mathematical expression that has several operations or parentheses, the solution may be affected by the order in which you tackle the operations.

Mathplanet Other tools Mathplanet Pre-Algebra / Introducing AlgebraOperations in the correct order

This Algebra 1 math course is divided into 12 chapters and each chapter is divided into several lessons. Under each lesson you will find theory, examples and video lessons.

Mathplanet Other tools Mathplanet Algebra 1 / Discovering expressions, equations and functions

The distance formula is used to find the distance between two points in the coordinate plane. We'll explain this using an example below We want to calculate the distance between the two points …

An algebraic expression comprises both numbers and variables together with at least one arithmetic operation.

Example The number 4 is an integer as well as a rational number. As it can be written without a decimal component it belongs to the integers. It is a rational number because it can be written …

The material connects to the syllabus for primary years 4–6 in mathematics, technology, science and social studies and can be used with advantage in subject integrated.