| 2015-06-02 | Getting to 10 by filling boxes | Basic addition and subtraction | Early Math | Khan Academy | 1:53 | 258,233 | Tutorial |
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| 2015-06-02 | Introduction to subtraction | Basic addition and subtraction | Early Math | Khan Academy | 3:38 | 494,116 | |
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| 2015-06-02 | Making 5 | Basic addition and subtraction | Early Math | Khan Academy | 4:06 | 428,769 | Tutorial |
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| 2015-06-02 | Adding to 10 | Basic addition and subtraction | Early Math | Khan Academy | 2:00 | 351,228 | |
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| 2015-06-02 | Understanding place value when adding ones | Early Math | Khan Academy | 2:35 | 160,652 | Tutorial |
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| 2015-06-02 | Subtracting ten or one hundred | Addition and subtraction within 100 | Early Math | Khan Academy | 4:10 | 139,719 | Tutorial |
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| 2015-06-02 | Fence posts for horses | Addition and subtraction within 100 | Early Math | Khan Academy | 3:30 | 200,391 | |
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| 2015-06-02 | Missing numbers between 0 and 120 | Counting | Early Math | Khan Academy | 1:53 | 533,996 | Tutorial |
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| 2015-06-01 | Recognizing shapes | Geometry | Early Math | Khan Academy | 6:08 | 1,154,041 | Tutorial |
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| 2015-06-01 | Halves and fourths | Geometry | Early Math | Khan Academy | 2:24 | 355,713 | Tutorial |
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| 2015-06-01 | Estimating lengths | Measurement and data | Early Math | Khan Academy | 2:02 | 221,220 | |
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| 2015-06-01 | Addition word problems within 10 | Basic addition and subtraction | Early Math | Khan Academy | 1:41 | 254,655 | Tutorial |
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| 2015-05-29 | How to evaluate a piecewise function (example) | Functions | Algebra I | Khan Academy | 4:23 | 427,655 | Tutorial |
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| 2015-05-28 | How to determine the domain of a modeling function | Functions | Algebra I | Khan Academy | 2:33 | 80,782 | Tutorial |
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| 2015-05-27 | How to determine the domain of algebraic functions (examples) | Functions | Algebra I | Khan Academy | 7:13 | 280,004 | Tutorial |
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| 2015-05-27 | What is the domain of a function? | Functions | Algebra I | Khan Academy | 6:44 | 701,000 | |
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| 2015-05-27 | 11 Computing with set members | 2:58 | 17,955 | |
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| 2015-05-27 | 14 Running distance ratio | 1:57 | 37,175 | |
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| 2015-05-27 | 6 Area of small circles | 2:32 | 26,535 | |
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| 2015-05-27 | Example: Amplitude and period transformations | Trigonometry | Khan Academy | 12:52 | 319,372 | |
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| 2015-05-27 | 3 Letter symmetry | 1:54 | 82,162 | |
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| 2015-05-27 | Liters of soda for the party | 2:12 | 867 | |
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| 2015-05-27 | Dependent and independent variables exercise: graphing the equation | Algebra I | Khan Academy | 1:00 | 340,224 | |
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| 2015-05-27 | 5 Triangle angle measure | 1:35 | 11,967 | |
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| 2015-05-27 | Ways to represent data | Data and statistics | 6th grade | Khan Academy | 8:17 | 635,559 | |
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| 2015-05-27 | 15 Possible values for expression | 5:40 | 28,616 | |
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| 2015-05-27 | Reflecting line across another line example | Transformations | Geometry | Khan Academy | 1:16 | 85,890 | |
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| 2015-05-27 | How to match function input to output given the graph (example) | Algebra I | Khan Academy | 1:06 | 242,614 | Tutorial |
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| 2015-05-27 | Constructing a box and whisker plot | Probability and Statistics | Khan Academy | 8:18 | 1,404,952 | |
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| 2015-05-27 | Inverse of a 2x2 matrix | Matrices | Precalculus | Khan Academy | 2:48 | 1,158,424 | |
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| 2015-05-27 | Preaching to the choir questions 5-9 | 10:52 | 245 | |
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| 2015-05-27 | Curly arrow conventions in organic chemistry | 6:59 | 173,481 | |
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| 2015-05-27 | Evaluating expressions with and without parentheses | Pre-Algebra | Khan Academy | 2:06 | 333,000 | |
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| 2015-05-27 | How to convert hours to minutes and minutes to seconds | Khan Academy | 3:22 | 496,816 | Guide |
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| 2015-05-27 | 4 Solving for an angle | 1:42 | 57,262 | |
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| 2015-05-27 | Constructing quadrilateral based on symmetry | Transformations | Geometry | Khan Academy | 3:07 | 59,416 | |
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| 2015-05-27 | Percentage of a whole number | Decimals | Pre-Algebra | Khan Academy | 2:07 | 973,607 | |
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| 2015-05-27 | Constructing square inscribed in circle | Geometric constructions | Geometry | Khan Academy | 2:47 | 112,191 | |
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| 2015-05-27 | What is capital? | GDP: Measuring national income | Macroeconomics | Khan Academy | 9:30 | 180,576 | |
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| 2015-05-27 | Life in traffic question 5 | 3:28 | 319 | |
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| 2015-05-27 | 19 Function truth | 1:47 | 16,682 | |
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| 2015-05-27 | 5 Equations that match constraints | 1:42 | 99,405 | |
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| 2015-05-27 | Properties of numbers 2 | Arithmetic properties | Pre-Algebra | Khan Academy | 1:52 | 40,053 | |
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| 2015-05-27 | 15 Sums of terms in a sequence | 2:49 | 15,792 | |
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| 2015-05-27 | Ulam Spiral Fun | 12:20 | 3,827 | |
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| 2015-05-27 | Missing value addition and subtraction problems with negative numbers | 7th grade | Khan Academy | 5:32 | 160,154 | |
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| 2015-05-26 | Overview of Official SAT Practice | Tips & Planning | New SAT | Khan Academy | 10:06 | 104,254 | |
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| 2015-05-19 | Intro to comparing fractions with different denominators | 4th grade | Khan Academy | 4:15 | 332,838 | |
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| 2015-05-19 | 1945 - End of World War II | The 20th century | World history | Khan Academy | 8:03 | 278,560 | |
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| 2015-05-18 | 1944 - Allies advance further in Europe | The 20th century | World history | Khan Academy | 6:25 | 132,739 | |
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| 2015-05-16 | 1943 Axis losing in Europe | The 20th century | World history | Khan Academy | 4:55 | 140,353 | |
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| 2015-05-16 | American progress in the Pacific in 1944 | The 20th century | World history | Khan Academy | 7:34 | 158,009 | |
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| 2015-05-14 | 1942 Tide turning in World War II in Europe | The 20th century | World history | Khan Academy | 5:11 | 180,090 | |
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| 2015-05-14 | World War II in the Pacific in 1942 | The 20th century | World history | Khan Academy | 5:50 | 260,089 | |
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| 2015-05-13 | 1941 Axis momentum accelerates in WW2 | The 20th century | World history | Khan Academy | 12:11 | 297,771 | |
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| 2015-05-12 | 1940 - Axis gains momentum in World War II
| The 20th century | World history | Khan Academy | 6:13 | 264,140 | |
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| 2015-05-12 | Beginning of World War II | The 20th century | World history | Khan Academy | 7:54 | 804,850 | |
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| 2015-05-11 | Interview with Colin Fuller | 7:04 | 5,199 | |
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| 2015-05-11 | Interview with Natalie Rothfels | 8:17 | 6,142 | |
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| 2015-05-08 | Adding mixed numbers introduction | Fractions | 4th grade | Khan Academy | 4:00 | 279,327 | |
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| 2015-05-07 | Interview with Alex Lopatin | 12:56 | 3,642 | |
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| 2015-05-07 | Subtracting mixed numbers introduction | Fractions | 4th grade | Khan Academy | 4:48 | 193,514 | |
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| 2015-05-06 | Interview with Yin Lu | 9:54 | 7,721 | |
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| 2015-05-06 | Interview with James Tynan | 7:19 | 5,494 | |
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| 2015-05-05 | Interview with Chris Klaiber | 8:48 | 3,488 | |
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| 2015-05-05 | Interview with Emily Eisenberg | 7:23 | 11,198 | |
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| 2015-05-05 | Phases of meiosis II | Cells | MCAT | Khan Academy | 10:57 | 280,869 | |
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| 2015-05-05 | Phases of meiosis I | Cells | MCAT | Khan Academy | 9:44 | 533,915 | |
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| 2015-05-05 | Chromosomal crossover in Meiosis I | 12:15 | 329,649 | |
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| 2015-05-05 | Comparing mitosis and meiosis | Cells | MCAT | Khan Academy | 5:50 | 1,715,949 | |
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| 2015-05-05 | Interview with Ben Eater | 13:30 | 170,201 | |
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| 2015-05-05 | Interview with Dylan Vassallo | 6:37 | 2,412 | |
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| 2015-05-04 | Mitosis | Cells | MCAT | Khan Academy | 12:11 | 1,168,754 | |
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| 2015-05-04 | Interphase | Cells | MCAT | Khan Academy | 8:27 | 846,094 | |
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| 2015-05-02 | Interview with David Hu | 13:47 | 11,774 | |
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| 2015-05-02 | Interview with Emily Abrash | 6:26 | 8,839 | |
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| 2015-05-01 | Interview with Murrayl Berner | 8:15 | 4,886 | |
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| 2015-05-01 | Interview with Nick Louie | 7:34 | 4,599 | |
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| 2015-05-01 | Interview with Tom Pryor | 9:37 | 4,777 | |
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| 2015-05-01 | Interview with Karina Murtagh | 4:24 | 3,297 | |
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| 2015-04-29 | Comparing irrational numbers involving radicals | Numbers and operations | 8th grade | Khan Academy | 5:28 | 109,183 | |
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| 2015-04-29 | How to classify numbers | Numbers and operations | 8th grade | Khan Academy | 8:48 | 479,221 | Guide |
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| 2015-04-29 | How to approximate square roots | Numbers and operations | 8th grade | Khan Academy | 4:47 | 421,949 | Guide |
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| 2015-04-28 | Dimensions of a cube from its volume | Numbers and operations | 8th grade | Khan Academy | 3:34 | 149,437 | |
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| 2015-04-28 | Square root of decimal (example) | Numbers and operations | 8th grade | Khan Academy | 3:03 | 437,101 | |
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| 2015-04-28 | Introduction to cube roots | Numbers and operations | 8th grade | Khan Academy | 8:00 | 882,831 | |
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| 2015-04-28 | Introduction to square roots | Numbers and operations | 8th grade | Khan Academy | 5:23 | 1,183,126 | |
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| 2015-04-22 | Standard form for linear equations | Algebra I | Khan Academy | 8:06 | 558,659 | |
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| 2015-04-22 | Point-slope and slope-intercept form from two points | Algebra I | Khan Academy | 7:06 | 456,877 | |
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| 2015-04-22 | Slope-intercept form | Algebra I | Khan Academy | 8:59 | 1,803,258 | |
|
| 2015-04-22 | Introduction to intercepts | Algebra I | Khan Academy | 6:32 | 285,921 | |
|
| 2015-04-21 | Introduction to slope | Algebra I | Khan Academy | 6:55 | 655,258 | |
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| 2015-04-21 | Subtracting in scientific notation | Numbers and operations | 8th grade | Khan Academy | 4:12 | 236,338 | |
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| 2015-04-17 | Cheryl's birthday | Puzzles | Math for fun and glory | Khan Academy | 9:28 | 315,030 | |
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| 2015-03-24 | Semiconductor introduction | 12:18 | 249,780 | |
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| 2015-03-10 | Liter intuition | Measurement and geometry | 3rd grade | Khan Academy | 4:47 | 167,921 | |
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| 2015-03-08 | Describing subsets of sample spaces exercise | Probability and Statistics | Khan Academy | 5:43 | 178,790 | |
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| 2015-03-08 | Vector components from initial and terminal points | Vectors | Precalculus | Khan Academy | 6:20 | 55,432 | |
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| 2015-03-08 | Figuring out vector initial point | Vectors | Precalculus | Khan Academy | 5:36 | 29,395 | |
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| 2015-03-07 | Constructing a tangent line using compass and straightedge | Geometry | Khan Academy | 5:49 | 62,814 | |
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