Purple Math
Purplemath: Practical Algebra Lessons
Pre-Algebra and algebra lessons, from negative numbers through Pre-Calculus. Grouped by level of study. Lessons are practical in nature, informal in tone, and contain many worked examples and warnings about problem areas and probable...
CK-12 Foundation
Ck 12: Algebra: Solving Problems by Factoring
[Free Registration/Login may be required to access all resource tools.] Apply quadratic factoring techniques to solve real-world problems.
Better Lesson
Better Lesson: Introduction to Solving Equations
Sixth graders work with the concept of equality and balance to solve one and two-step algebraic equations.
Khan Academy
Khan Academy: Recursive Formulas for Geometric Sequences
Find the recursive formula of a geometric sequence given the first few terms or given an explicit formula.
Khan Academy
Khan Academy: Recursive Formulas for Arithmetic Sequences
Find the recursive formula of an arithmetic sequence given the first few terms.
Khan Academy
Khan Academy: Sequences Word Problems
Given a verbal description of a real-world relationship, determine the sequence that models that relationship.
Khan Academy
Khan Academy: Explicit Formulas for Geometric Sequences
Solve problems such as: The first four terms in a geometric sequence are 1/3, 1, 3, and 9. Find an explicit formula for the sequence.
Khan Academy
Khan Academy: Khan Academy Aligned to Big Ideas Math Algebra 1
A guide that maps Khan Academy content to Big Ideas Math Algebra 1.
Rice University
Galileo Project: Christoff Rudolff
This site from The Galileo Project of Rice University provides ten fields of biographical data which are compiled for you. The fields of data collected include, but are not limited to, dates (birth/death), father (occupation/wealth),...
Rice University
Galileo Project: Pierre Fermat
This site from The Galileo Project of Rice University provides information on ten fields of biographical data which are compiled regarding Pierre Fermat, including dates (birth/death), father (occupation/wealth), nationality, education,...
The Math League
The Math League: Introduction to Algebra
This introduction offers help on a variety of topics in algebra, such as variables, expressions, equations, and simplifying.
Trinity College Dublin
Trinity College: Abraham De Moivre (1667 1754)
The events of the life of Abraham de Moivre are presented in a very abbreviated timeline form. The biographical information is taken from "A Short Account of the History of Mathematics" by W. W. Rouse Ball (4th Edition, 1908).
Trinity College Dublin
Trinity College: James Bernoulli (1654 1705)
The events of the life of James Bernoulli are presented in an abbreviated timeline form. The biographical information is taken from "A Short Account of the History of Mathematics" by W. W. Rouse Ball (4th Edition, 1908).
Other
Interactive Algebra
This interactive site allows you to practice several algebraic concepts, including solving equations, factoring, and graphing. Problems are randomly generated and allow unlimited practice. Each link contains buttons that allow you to get...
Wyzant
Wyzant: Basics of Word Problems
At this site from WyzAnt, learn the steps necessary to solve a word problem using algebra. Problems involve one-answer and multiple-answer solutions.
ClassFlow
Class Flow: Algebra 1
[Free Registration/Login Required] This flipchart uses a variety of Activstudio tools to help students interpret algebraic expressions. Magic squares and pairs of squares are used and very interactive and fun.
Wyzant
Wyzant: Basics of Proportions
This tutorial from WyzAnt on proportions describes in detail the functions of proportions and includes several examples to demonstrate how to solve proportions. The tutorial is concluded with an interactive worksheet that allows for...
Purple Math
Purplemath: Purplemath Resources
Algebra teacher Elizabeth Staple offers answers to the question, "How do you really do this stuff?" Detailed and down-to-earth, Purplemath has dozens of graduated and cross-referenced lessons, links to other valuable resources, and...
Purple Math
Purplemath: Lessons and Tutoring: Reviews
An algebra teacher's treasure from Purplemath.com. This collection contains links to over 20 links for algebra lesson plans and other resources.
Math Aids
Math Aids: Algebra 1 Worksheets
Great resource to practice and strengthen math skills pertaining to Algebra 1. Math worksheets are printable, may be customized, and include answer keys.