Wolfram Research
Wolfram Math World: Algebra
MathWorld provides a basic overview of Algebra. Includes a few formulas and many links to related topics.
Wolfram Research
Wolfram Science World: Bernoulli, Johann (1667 1748)
This site from ScienceWorld contains a short but factual biography of Johann Bernoulli. Includes a picture, along with quite a few links that contain additional information on related subjects.
Math Slice
Math Slice: Heavy Slice Special Test
A concise test for assessing number sense using weights and scales. Assessment is scored online offering students immediate feedback. Can be used for a quick assessment.
Northeast Parallel Architectures Center, Syracuse University
Npac Reu Program: Point Slope Form
This Northeast Parallel Architectures Center of Syracuse University site contains a brief description of the point-slope form for equations along with the formula.
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.
Other
College of the Redwoods: Special Plane Curves
This resource gives a report on asteroids including brief history and pictures.
Other
College of the Redwoods: Conchoid Nicomedes
This resource derives the equations and gives several examples of Conchoid Nicomedes.
NASA
Nasa: Beginner's Guide to Aerodynamics
This site from NASA uses a colorful graphic to illustrate why objects reach terminal velocity. Provides equation for the terminal velocity of an object. Graphic is accompanied by a simple explanation.
Sophia Learning
Sophia: Equations: Lesson 2
This lesson explains the concept of an equation. It is 2 of 4 in the series titled "Equations."
Sophia Learning
Sophia: Equations: Lesson 3
This lesson explains the concept of an equation. It is 3 of 4 in the series titled "Equations."
Sophia Learning
Sophia: Equations and Inequalities: Lesson 3
This lesson relates inequalities to equations. It is 3 of 6 in the series titled "Equations and Inequalities."
Sophia Learning
Sophia: Equations and Inequalities: Lesson 4
This lesson relates inequalities to equations. It is 4 of 6 in the series titled "Equations and Inequalities."
Sophia Learning
Sophia: Equations, Functions, and Variables: Lesson 2
This lesson explains how equations are related to functions and variables. It is 2 of 5 in the series titled "Equations, Functions, and Variables."
Sophia Learning
Sophia: Equations of Several Variables: Lesson 2
This lesson explains how we might represent an equation in terms of more than one variable. It is 2 of 5 in the series titled "Equations of Several Variables."
Sophia Learning
Sophia: Equations That Have Infinitely Many Solutions: Lesson 5
This lesson will demonstrate how to recognize when an equation has infinitely many solutions. It is 5 of 6 in the series titled "Equations that have Infinitely Many Solutions."
Sophia Learning
Sophia: Equations That Have No Solution: Lesson 3
This lesson will demonstrate how to recognize when an equation has no solution. It is 3 of 7 in the series titled "Equations that have No Solution."
Sophia Learning
Sophia: Translating Equations Into Sentences: Lesson 7
This lesson will use real world examples that demonstrate how to translate an equation into a sentence. It is 7 of 7 in the series titled "Translating Equations into Sentences."
Sophia Learning
Sophia: Writing Equations From a Table
This lesson demonstrates how to write an equation from tabular information.
Sophia Learning
Sophia: Writing Equations With a Variable: Lesson 6
This lesson explains how to write out equations in which the variable would be on either side of the equal sign. It is 6 of 6 in the series titled "Writing Equations with a Variable."
Sophia Learning
Sophia: Writing Equations With a Variable: Lesson 1
This lesson explains how to write out equations in which the variable would be on either side of the equal sign. It is 1 of 6 in the series titled "Writing Equations with a Variable."
Sophia Learning
Sophia: Equations That Have No Solution: Lesson 5
This lesson will demonstrate how to recognize when an equation has no solution. It is 5 of 7 in the series titled "Equations that have No Solution."
Sophia Learning
Sophia: Writing Equations From Graphical Information: Lesson 3
This lesson demonstrates how to write an equation from graphical information. It is 3 of 5 in the series titled "Writing equations from graphical information."
ClassFlow
Class Flow: Pre Calculus Parametric Equations
[Free Registration/Login Required] Students interactively explore parametric equations.
ClassFlow
Class Flow: Quadratic Curves Algebra
[Free Registration/Login Required] In this flipchart, students interpret and graph quadratic curves. Students solve quadratic equations and then use the graphing features to graph the resultant quadratic curve.