Algebra Video Lectures
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These http://www.khanacademy.org/ videos run about 5-10 minutes each.

Algebra 1

Algebra 2

  
Linear Equations 1
Linear Equations 2
Linear Equations 3
Linear Equations 4
 
Solving Inequalities
 
graphing lines 1
Slope and Y-intercept intuition
Slope (figuring out)
Slope 2
Slope 3
Equation of a line
Slope and Y-intercept intuition
 
Word Problems Using Linear Equations
 Averages (word problems)
Integer sums
Taking percentages
Growing by a percentage
Another Percent Word Problem
More percent problems
systems of equations
Introduction to Ratios
Advanced ratio problems
More advanced ratio problem-
Age word problems 1
Age word problems 2
Age word problems 3

 
Level 1 multiplying expressions
Solving a quadratic by factoring
i and Imaginary numbers
Complex Numbers 1
Complex Numbers 2
Complex Numbers  3-Complex Plane
Introduction to the quadratic equation
Quadratic Equation 2
Completing the square
Proof of Quadratic Formula
Quadratic Inequalities
Quadratic Inequalities (Visual Explanation)
 
Introduction to functions
Functions Part 2
Functions 3
Functions 4
Domain of a function
 
Proof: log a + log b = log ab
Proof: A(log B) = log (B^A), ..
Proof: log_a (B) = (log_x (B))/( .
 
Algebraic Long Division
 
Introduction to Conic Sections
Conic Sections: Intro to Circle
Conic Sections: Intro to Ellipses
Conic Sections: Hyperbolas
Conic Sections: Hyperbolas 2
Conic Sections: Hyperbolas 3
Identifying Conics 1
Identifying Conics 2
Identifying Conics 3
Foci of an Ellipse
Foci of a Hyperbola
Proof: Hyperbola Foci
 
Partial Fraction Expansion 1
Partial Fraction Expansion 2
Partial Fraction Expansion 3
 
Parabola Focus and Directrix 1
Focus and Directrix of a Parabola 2
 
Two Passing Bicycles Word Problem
Passed Bike Word Problem
Passing Trains
Overtaking Word Problem
Early Train Word Problem
Officer on Horseback
Rational Inequalities 1
Rational Inequalities 2
 
Interesting Polynomial Coefficient Problem
Geometric series sum to figure out mortgage payment

 

 

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