Algebra - Khan Academy Online Courses

1. Focus and Directrix of a Parabola 2_FreeVideoLecturesDOTcom.mp491.51MB
2. Proof Hyperbola Foci_FreeVideoLecturesDOTcom.mp469.83MB
3. Foci of a Hyperbola_FreeVideoLecturesDOTcom.mp468.73MB
4. Parabola Focus and Directrix 1_FreeVideoLecturesDOTcom.mp463.87MB
5. Conic Sections Intro to Hyperbolas_FreeVideoLecturesDOTcom.mp463.28MB
6. Conic Sections Intro to Ellipses_FreeVideoLecturesDOTcom.mp457.84MB
7. Partial Fraction Expansion 2_FreeVideoLecturesDOTcom.mp457.42MB
8. Introduction to Conic Sections_FreeVideoLecturesDOTcom.mp448.45MB
9. Identifying Conics 2_FreeVideoLecturesDOTcom.mp447.05MB
10. Partial Fraction Expansion 3_FreeVideoLecturesDOTcom.mp445.72MB
11. Conic Identification 3_FreeVideoLecturesDOTcom.mp442.58MB
12. Conic Sections Hyperbolas 3_FreeVideoLecturesDOTcom.mp442.22MB
13. Interesting Polynomial Coefficient Problem_FreeVideoLecturesDOTcom.mp435.58MB
14. Geometric series sum to figure out mortgage payments_FreeVideoLecturesDOTcom.mp435.53MB
15. Rational Inequalities 2_FreeVideoLecturesDOTcom.mp433.54MB
16. Completing the square_FreeVideoLecturesDOTcom.mp431.76MB
17. More percent problems_FreeVideoLecturesDOTcom.mp429.06MB
18. Quadratic Inequalities (Visual Explanation)_FreeVideoLecturesDOTcom.mp428.78MB
19. Quadratic Equation part 2_FreeVideoLecturesDOTcom.mp427.52MB
20. Quadratic Inequalities_FreeVideoLecturesDOTcom.mp426.69MB
21. Introduction to Ratios (new HD version)_FreeVideoLecturesDOTcom.mp425.31MB
22. Rational Inequalities_FreeVideoLecturesDOTcom.mp424.85MB
23. More advanced ratio problem--with Algebra (HD version)_FreeVideoLecturesDOTcom.mp423.59MB
24. Complex Numbers (part 1)_FreeVideoLecturesDOTcom.mp423.49MB
25. Algebraic Long Division_FreeVideoLecturesDOTcom.mp423.29MB
26. Integer sums_FreeVideoLecturesDOTcom.mp422.96MB
27. Taking percentages_FreeVideoLecturesDOTcom.mp422.91MB
28. Functions Part 2_FreeVideoLecturesDOTcom.mp422.49MB
29. Growing by a percentage_FreeVideoLecturesDOTcom.mp422.38MB
30. Age word problems 2_FreeVideoLecturesDOTcom.mp422MB
31. Algebra Slope 2_FreeVideoLecturesDOTcom.mp421.76MB
32. Functions (Part III)_FreeVideoLecturesDOTcom.mp421.28MB
33. Introduction to the quadratic equation_FreeVideoLecturesDOTcom.mp421.21MB
34. Solving a quadratic by factoring_FreeVideoLecturesDOTcom.mp420.02MB
35. Complex Numbers (part 2)_FreeVideoLecturesDOTcom.mp419.59MB
36. systems of equations_FreeVideoLecturesDOTcom.mp419.57MB
37. Algebra Slope and Y-intercept intuition_FreeVideoLecturesDOTcom.mp419.37MB
38. Alternate Solution to Ratio Problem (HD Version)_FreeVideoLecturesDOTcom.mp419.33MB
39. i and Imaginary numbers_FreeVideoLecturesDOTcom.mp419.16MB
40. Algebra Slope_FreeVideoLecturesDOTcom.mp418.91MB
41. Introduction to Function Inverses_FreeVideoLecturesDOTcom.mp418.54MB
42. Proof A(log B) = log (B^A). log A - log B = log (AB)_FreeVideoLecturesDOTcom.mp418.47MB
43. Quadratic Formula (proof)_FreeVideoLecturesDOTcom.mp417.72MB
44. Introduction to functions_FreeVideoLecturesDOTcom.mp417.66MB
45. Level 1 multiplying expressions_FreeVideoLecturesDOTcom.mp417.5MB
46. Algebra graphing lines 1_FreeVideoLecturesDOTcom.mp417.39MB
47. Proof log_a (B) = (log_x (B))(log_x (A))_FreeVideoLecturesDOTcom.mp417.12MB
48. Algebra Linear Equations 4_FreeVideoLecturesDOTcom.mp417.03MB
49. Algebra Linear Equations 4_[FreeVideoLecturesDOTcom].mp417.03MB
50. Averages_FreeVideoLecturesDOTcom.mp416.56MB
51. Function Inverses Example 3_FreeVideoLecturesDOTcom.mp416.51MB
52. Age word problems 1_FreeVideoLecturesDOTcom.mp416.01MB
53. Function Inverses Example 2_FreeVideoLecturesDOTcom.mp415.82MB
54. Algebra Equation of a line_FreeVideoLecturesDOTcom.mp414.28MB
55. Functions (part 4)_FreeVideoLecturesDOTcom.mp414.27MB
56. Algebra Slope 3_FreeVideoLecturesDOTcom.mp414.17MB
57. Function Inverse Example 1_FreeVideoLecturesDOTcom.mp413.85MB
58. Slope and Y-intercept Intuition_FreeVideoLecturesDOTcom.mp411.76MB
59. Another Percent Word Problem_FreeVideoLecturesDOTcom.mp411.74MB
60. Simple Equations_[FreeVideoLecturesDOTcom].mp410.98MB
61. Simple Equations_FreeVideoLecturesDOTcom.mp410.98MB
62. Conic Sections Intro to Circles_FreeVideoLecturesDOTcom.mp410.18MB
63. Algebra Solving Inequalities_[FreeVideoLecturesDOTcom].mp410MB
64. Algebra Solving Inequalities_FreeVideoLecturesDOTcom.mp410MB
65. Foci of an Ellipse_FreeVideoLecturesDOTcom.mp49.97MB
66. Domain of a function_FreeVideoLecturesDOTcom.mp49.71MB
67. Equations 3_[FreeVideoLecturesDOTcom].mp49.57MB
68. Equations 3_FreeVideoLecturesDOTcom.mp49.57MB
69. Ratio problem with basic algebra (new HD)_FreeVideoLecturesDOTcom.mp49.33MB
70. Age word problems 3_FreeVideoLecturesDOTcom.mp49.19MB
71. Partial Fraction Expansion 1_FreeVideoLecturesDOTcom.mp49.04MB
72. Advanced ratio problems_FreeVideoLecturesDOTcom.mp48.96MB
73. Conic Sections Hyperbolas 2_FreeVideoLecturesDOTcom.mp48.69MB
74. Identifying Conics 1_FreeVideoLecturesDOTcom.mp48.48MB
75. Overtaking Word Problem_FreeVideoLecturesDOTcom.mp48.24MB
76. Equations 2_[FreeVideoLecturesDOTcom].mp48.09MB
77. Equations 2_FreeVideoLecturesDOTcom.mp48.09MB
78. Passing Trains_FreeVideoLecturesDOTcom.mp47.67MB
79. Officer on Horseback_FreeVideoLecturesDOTcom.mp47.61MB
80. Introduction to Ratios_FreeVideoLecturesDOTcom.mp47.3MB
81. Proof log a + log b = log ab_FreeVideoLecturesDOTcom.mp46.79MB
82. Early Train Word Problem_FreeVideoLecturesDOTcom.mp46.36MB
83. Two Passing Bicycles Word Problem_FreeVideoLecturesDOTcom.mp44.81MB
84. Passed Bike Word Problem_FreeVideoLecturesDOTcom.mp44.55MB