Khan Academy
7 713 vidéos, +5 400 000 abonnés

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LearnStorm Growth Mindset: Salon owner on her career journey2:362 556
LearnStorm Growth Mindset: Chef De Cuisine on his career journey3:293 439
Khan Academy Classrooms has a new mastery system that makes personalized learning easier than ever!2:4022 323
Technology and presidential communication | US government and civics | Khan Academy6:704 403
Voting rights | Political participation | US government and civics | Khan Academy8:603 398
Definite integrals: reverse power rule | AP Calculus AB | Khan Academy4:147 944
Analyzing related rates problems: equations (Pythagoras) | AP Calculus AB | Khan Academy3:354 543
Comparing constants of proportionality | 7th grade | Khan Academy4:323 296
Interpreting graphs of proportional relationships | 7th grade | Khan Academy2:423 325
Identifying proportional relationships from graphs | 7th grade | Khan Academy3:501 781
Generalizabilty of survey results example | AP Statistics | Khan Academy3:343 782
Visually assessing standard deviation | AP Statistics | Khan Academy3:495 273
Estimating mean and median in data displays | AP Statistics | Khan Academy4:355 331
Median in a histogram | Summarizing quantitative data | AP Statistics | Khan Academy2:2811 708
Constant of proportionality from graph | 7th grade | Khan Academy1:503 584
Categorical grants, mandates, and the Commerce Clause | US government and civics | Khan Academy5:307 287
Executive orders | US government and civics | Khan Academy4:215 714
Impact of media evolution on politics | US government and civics | Khan Academy4:265 228
Political ideology and economics | US government and civics | Khan Academy6:905 328
Why policy decisions may not reflect perceived public opinion3:503 731
Why polls can be wrong2:376 627
Scientific polling introduction8:342 551
Measuring public opinion3:343 603
Stare decisis and precedent in the Supreme Court | US government and civics | Khan Academy4:303 715
The aggregate production function and growth | APⓇ Macroeconomics | Khan Academy4:423 472
Aggregate production function and economic growth | APⓇ Macroeconomics | Khan Academy6:253 525
Business cycles and the production possibilities curve | APⓇ Macroeconomics | Khan Academy6:803 443
Pedigrees | Classical genetics | High school biology | Khan Academy6:8012 262
Data to justify experimental claims examples | High school biology | Khan Academy5:2813 168
Molecular evidence for evolutionary relationships examples | High school biology | Khan Academy6:502 759
Resistivity experimentally determined10:302 433
Velocity, acceleration and distance traveled for points on wave7:194 011
Angular velocity graphs due to multiple torques3:483 086
Momentum collision graphs3:591 693
Kinematics and force example3:322 029
Conservation of momentum and energy example7:102 196
Power dissipation in resistors in series versus in parallel4:001 925
Energy dissipation across two resistors in series example5:284 723
Newton's third law conceptual worked example3:243 684
Torque and kinematics conceptual example4:302 711
Bank balance sheets and fractional reserve banking | APⓇ Macroeconomics | Khan Academy8:333 125
Bank balance sheet free response question | APⓇ Macroeconomics | Khan Academy8:443 469
Introducing Khan Academy Kids1:4526 821
Khan Academy Kids0:31102 286
Standard deviation of residuals or root mean square deviation (RMSD) | AP Statistics | Khan Academy7:606 498
Give the gift of life-changing education1:2137 865
Root mean square deviation (RMSD)6:486 888
Introduction to residuals and least-squares regression | AP Statistics | Khan Academy4:4911 153
Atomic Energy Levels | Quantum physics | Physics | Khan Academy9:5919 997
Quantum Wavefunction | Quantum physics | Physics | Khan Academy10:1125 115
Photon Momentum | Quantum physics | Physics | Khan Academy2:5512 355
Mirror equation example problems | Geometric optics | Physics | Khan Academy11:007 052
Center of mass equation | Impacts and linear momentum | Physics | Khan Academy5:4011 251
Classifying shapes of distributions | AP Statistics | Khan Academy4:2812 191
Writing equations of perpendicular lines (example 2) | High School Math | Khan Academy1:4514 364
Welcome to the 2017 Khan Academy Annual Report0:5316 127
Parallel & perpendicular lines from graph7:269 252
Worked example: Approximation with local linearity | AP Calculus AB | Khan Academy3:356 019
Exchange rate primer | AP Macroeconomics | Khan Academy7:264 495
Integration with partial fractions | AP Calculus BC | Khan Academy7:198 653
Worked example: Merging definite integrals over adjacent intervals | AP Calculus AB | Khan Academy4:205 866
Functions defined by definite integrals (accumulation functions) | AP Calculus AB | Khan Academy4:178 397
Congressional elections | Political participation | US government and civics | Khan Academy7:422 669
Z-score introduction | Modeling data distributions | AP Statistics | Khan Academy5:5011 564
Constitutional compromises: The Three-Fifths Compromise | US government and civics | Khan Academy6:577 461
Constitutional compromises: The Electoral College | US government and civics | Khan Academy5:326 207
The Emirate of Nejd and the Kingdom of Saudi Arabia5:108 041
Emirate of Diriyah as the first Saudi State5:147 544
Writing proportional equations | Rates & proportional relationships | 7th grade | Khan Academy2:103 751
Constant of proportionality from tables | 7th grade | Khan Academy2:342 903
Introduction to proportional relationships | 7th grade | Khan Academy5:125 369
Proof for the meaning of Lagrange multipliers | Multivariable Calculus | Khan Academy17:199 620
Creating scale drawings | Geometry | 7th grade | Khan Academy2:185 071
Scale drawings | Geometry | 7th grade | Khan Academy3:334 251
Making scaled copies2:511 237
Identifying corresponding parts of scaled copies | Geometry | 7th grade | Khan Academy2:313 216
Identifying scale factor in drawings | Geometry | 7th grade | Khan Academy1:263 053
Interpreting scale factors in drawings | Geometry | 7th grade | Khan Academy1:263 291
Chain rule | Derivative rules | AP Calculus AB | Khan Academy5:7045 515
Introduction to Ratios3:451 758
Senate confirmation as a check on the judicial branch | US government and civics | Khan Academy3:504 616
State checks on the judicial branch | US government and civics | Khan Academy6:457 001
Introduction to average rate of change | Functions | Algebra I | Khan Academy5:3133 066
Deficits and debt | AP Macroeconomics | Khan Academy7:413 763
Checks on the judicial branch | US government and civics | Khan Academy3:703 155
2011 Calculus AB Free Response #1 parts b c d | AP Calculus AB | Khan Academy8:402 164
Fiscal and monetary policy in parallel | AP Macroeconomics | Khan Academy7:152 937
Introduction to average rate of change | Functions | Algebra I | Khan Academy9:291 872
Khan Academy Teacher Training 20181:1066 538
Modeling ticket fines with exponential function | Algebra II | Khan Academy5:377 193
One-sided limits from tables | Limits and continuity | AP Calculus AB | Khan Academy6:2024 196
2011 Calculus AB Free Response #1 parts b c d | AP Calculus AB | Khan Academy8:37704
Media as a linkage institution | Political participation | US government and civics | Khan Academy5:565 234
Selective incorporation | Civil liberties and civil rights | US government and civics | Khan Academy3:132 938
Cost and duration of modern campaigns5:512 222
Example free response question from AP macroeconomics | APⓇ Macroeconomics | Khan Academy10:582 380
Justifying the mean value theorem for a function defined by an equation2:54481
Justifying the mean value theorem example3:411 973
Example justifying intermediate value theorem for a function defined by an equation3:46382
Example justifying use of intermediate value theorem5:292 034

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