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  • 09:36 SAT Prep: Test 5 Section 9 Part 3

    SAT Prep: Test 5 Section 9 Part 3

    302 views / 0 likes - added

    Problems 10-13 starting on page 681

  • 06:00 SAT Prep: Test 6 Section 9 Part 4

    SAT Prep: Test 6 Section 9 Part 4

    310 views / 0 likes - added

    Problems 15-16 on page 747

  • 08:56 SAT Prep: Test 8 Section 2 Part 3

    SAT Prep: Test 8 Section 2 Part 3

    285 views / 0 likes - added

    Problems 9-14 starting on page 841

  • 08:18 SAT Prep: Test 1 Section 6 Part 6

    SAT Prep: Test 1 Section 6 Part 6

    221 views / 0 likes - added

    A little more on problem 17 and problem 18 on page 412.

  • 08:49 SAT Prep: Test 2 Section 6 Part 5

    SAT Prep: Test 2 Section 6 Part 5

    240 views / 0 likes - added

    Problems 15-16 on page 475

  • 08:52 SAT Prep: Test 3 Section 8 Part 2

    SAT Prep: Test 3 Section 8 Part 2

    277 views / 0 likes - added

    Problems 7-9 page 549

  • 02:35 SAT Prep: Test 4 Section 8 Part 4

    SAT Prep: Test 4 Section 8 Part 4

    260 views / 0 likes - added

    Problem 16 on page 615

  • 09:42 SAT Prep: Test 5 Section 9 Part 4

    SAT Prep: Test 5 Section 9 Part 4

    309 views / 0 likes - added

    Problems 14-16 starting on page 683

  • 09:31 SAT Prep: Test 7 Section 2 Part 1

    SAT Prep: Test 7 Section 2 Part 1

    347 views / 0 likes - added

    Problems 1-7 starting on page 774

  • 09:32 SAT Prep: Test 8 Section 2 Part 4

    SAT Prep: Test 8 Section 2 Part 4

    309 views / 0 likes - added

    Problems 15-18 on page 843

  • 09:40 SAT Prep: Test 1 Section 9 Part 1

    SAT Prep: Test 1 Section 9 Part 1

    237 views / 0 likes - added

    Problems 1-4 starting on page 423

  • 05:29 SAT Prep: Test 2 Section 6 Part 6

    SAT Prep: Test 2 Section 6 Part 6

    283 views / 0 likes - added

    Problems 17-18 on page 476

  • 09:44 SAT Prep: Test 3 Section 8 Part 3

    SAT Prep: Test 3 Section 8 Part 3

    271 views / 0 likes - added

    Problems 10-14 starting on page 549

  • 10:02 SAT Prep: Test 5 Section 3 Part 1

    SAT Prep: Test 5 Section 3 Part 1

    305 views / 0 likes - added

    Problems 1-5 starting on page 652

  • 09:08 SAT Prep: Test 6 Section 3 Part 1

    SAT Prep: Test 6 Section 3 Part 1

    290 views / 0 likes - added

    Problems 1-4 starting on page 716

  • 09:40 SAT Prep: Test 7 Section 2 Part 2

    SAT Prep: Test 7 Section 2 Part 2

    305 views / 0 likes - added

    Problems 7-12 starting on page 776

  • 09:45 SAT Prep: Test 8 Section 5 Part 1

    SAT Prep: Test 8 Section 5 Part 1

    310 views / 0 likes - added

    Problems 1-6 starting on page 855

  • 09:50 SAT Prep: Test 1 Section 9 Part 2

    SAT Prep: Test 1 Section 9 Part 2

    222 views / 0 likes - added

    Problems 5-8 starting on page 424

  • 09:08 SAT Prep: Test 2 Section 9 Part 1

    SAT Prep: Test 2 Section 9 Part 1

    243 views / 0 likes - added

    Problems 1-5 starting on page 487

  • 07:38 SAT Prep: Test 3 Section 8 Part 4

    SAT Prep: Test 3 Section 8 Part 4

    275 views / 0 likes - added

    Problems 15-16 on page 551

  • 10:02 SAT Prep: Test 5 Section 3 Part 2

    SAT Prep: Test 5 Section 3 Part 2

    280 views / 0 likes - added

    Problems 5-8 starting on page 653

  • 09:39 SAT Prep: Test 6 Section 3 Part 2

    SAT Prep: Test 6 Section 3 Part 2

    286 views / 0 likes - added

    Problems 5- part of 7 starting on page 717

  • 08:57 SAT Prep: Test 7 Section 2 Part 3

    SAT Prep: Test 7 Section 2 Part 3

    288 views / 0 likes - added

    Problems 13-16 on starting on page 778

  • 09:49 SAT Prep: Test 8 Section 5 Part 2

    SAT Prep: Test 8 Section 5 Part 2

    308 views / 0 likes - added

    Problems 7-11 starting on page 857

  • 09:54 SAT Prep: Test 1 Section 9 Part 3

    SAT Prep: Test 1 Section 9 Part 3

    228 views / 0 likes - added

    Questions 9-11 starting on page 425

  • 08:59 SAT Prep: Test 2 Section 9 Part 2

    SAT Prep: Test 2 Section 9 Part 2

    233 views / 0 likes - added

    Problems 6-9 starting on page 488

  • 09:35 SAT Prep: Test 4 Section 2 Part 1

    SAT Prep: Test 4 Section 2 Part 1

    265 views / 0 likes - added

    Problems 1-6 starting on page 582

  • 09:35 SAT Prep: Test 5 Section 3 Part 3

    SAT Prep: Test 5 Section 3 Part 3

    277 views / 0 likes - added

    More on problem 8 on page 654 and 9-11.

  • 09:52 SAT Prep: Test 6 Section 3 Part 3

    SAT Prep: Test 6 Section 3 Part 3

    303 views / 0 likes - added

    Problems 7-11 starting on page 718

  • 03:55 SAT Prep: Test 7 Section 2 Part 4

    SAT Prep: Test 7 Section 2 Part 4

    294 views / 0 likes - added

    Problems 17-18 on page 779

  • 09:12 SAT Prep: Test 8 Section 5 Part 3

    SAT Prep: Test 8 Section 5 Part 3

    311 views / 0 likes - added

    Problems 12-15 starting on page 858

  • 09:58 SAT Prep: Test 1 Section 3 Part 2

    SAT Prep: Test 1 Section 3 Part 2

    245 views / 0 likes - added

    Problems 4-7 starting on page 396

  • 07:36 SAT Prep: Test 1 Section 9 Part 4

    SAT Prep: Test 1 Section 9 Part 4

    258 views / 0 likes - added

    Problems 12-14 on page 426

  • 08:59 SAT Prep: Test 2 Section 9 Part 3

    SAT Prep: Test 2 Section 9 Part 3

    270 views / 0 likes - added

    Problems 10-12 starting on page 489

  • 08:52 SAT Prep: Test 4 Section 2 Part 2

    SAT Prep: Test 4 Section 2 Part 2

    278 views / 0 likes - added

    Problems 7-10 starting on page 583

  • 09:49 SAT Prep: Test 5 Section 3 Part 4

    SAT Prep: Test 5 Section 3 Part 4

    279 views / 0 likes - added

    Problems 12-14 starting on page 656

  • 08:46 SAT Prep: Test 6 Section 3 Part 4

    SAT Prep: Test 6 Section 3 Part 4

    310 views / 0 likes - added

    Problems 12-15 starting on page 720

  • 09:30 SAT Prep: Test 7 Section 5 Part 1

    SAT Prep: Test 7 Section 5 Part 1

    308 views / 0 likes - added

    Problems 1-6 starting on page 791

  • 10:00 SAT Prep: Test 8 Section 5 Part 4

    SAT Prep: Test 8 Section 5 Part 4

    307 views / 0 likes - added

    Problems 16-20 starting on page 859

  • 08:52 SAT Prep: Test 1 Section 3 Part 3

    SAT Prep: Test 1 Section 3 Part 3

    204 views / 0 likes - added

    Problems 7-10 starting on page 397

  • 05:44 SAT Prep: Test 1 Section 9  Part 5

    SAT Prep: Test 1 Section 9 Part 5

    217 views / 0 likes - added

    Problems 15-16 on page 427

  • 08:31 SAT Prep: Test 2 Section 9 Part 4

    SAT Prep: Test 2 Section 9 Part 4

    245 views / 0 likes - added

    Problems 13-16 on page 491

  • 09:48 SAT Prep: Test 4 Section 2 Part 3

    SAT Prep: Test 4 Section 2 Part 3

    283 views / 0 likes - added

    Problems 11-14 starting on page 584

  • 09:28 SAT Prep: Test 5 Section 3 Part 5

    SAT Prep: Test 5 Section 3 Part 5

    296 views / 0 likes - added

    Problems 15-17 on page 657

  • 09:06 SAT Prep: Test 6 Section 3 Part 5

    SAT Prep: Test 6 Section 3 Part 5

    347 views / 0 likes - added

    Problems 16-18 on page 721

  • 08:43 SAT Prep: Test 7 Section 5 Part 2

    SAT Prep: Test 7 Section 5 Part 2

    325 views / 0 likes - added

    Problems 7-12 starting on page 793

  • 09:12 SAT Prep: Test 8 Section 8 Part 1

    SAT Prep: Test 8 Section 8 Part 1

    309 views / 0 likes - added

    Problems 1-7 starting on page 867

  • 09:57 SAT Prep: Test 1 Section 3 Part 4

    SAT Prep: Test 1 Section 3 Part 4

    211 views / 0 likes - added

    Problems 11-12 starting on page 398

  • 08:39 SAT Prep: Test 2 Section 3 part 1

    SAT Prep: Test 2 Section 3 part 1

    244 views / 0 likes - added

    Problems 1-4 starting on page 459

  • 08:47 SAT Prep: Test 3 Section 2 Part 1

    SAT Prep: Test 3 Section 2 Part 1

    259 views / 0 likes - added

    Problems 1-5 starting on page 518

  • 09:35 SAT Prep: Test 4 Section 2 Part 4

    SAT Prep: Test 4 Section 2 Part 4

    277 views / 0 likes - added

    Problems 15-16 on page 585

  • 05:06 SAT Prep: Test 5 Section 3 Part 6

    SAT Prep: Test 5 Section 3 Part 6

    293 views / 0 likes - added

    Problem 18 on page 657

  • 08:55 SAT Prep: Test 6 Section 7 Part 1

    SAT Prep: Test 6 Section 7 Part 1

    305 views / 0 likes - added

    Problems 1-5 starting on page 733

  • 09:58 SAT Prep: Test 7 Section 5 Part 3

    SAT Prep: Test 7 Section 5 Part 3

    319 views / 0 likes - added

    Problems 13-16 starting on page 794

  • 08:51 SAT Prep: Test 8 Section 8 Part 2

    SAT Prep: Test 8 Section 8 Part 2

    297 views / 0 likes - added

    Problems 8-13 starting on page 869

  • 08:39 SAT Prep: Test 1 Section 3 Part 5

    SAT Prep: Test 1 Section 3 Part 5

    232 views / 0 likes - added

    Problems 13-14 starting on page 398

  • 10:01 SAT Prep: Test 2 Section 3 Part 2

    SAT Prep: Test 2 Section 3 Part 2

    265 views / 0 likes - added

    Problems 5-8 starting on page 460

  • 09:30 SAT Prep: Test 3 Section 2 Part 2

    SAT Prep: Test 3 Section 2 Part 2

    271 views / 0 likes - added

    Problems 6-10 starting on page 519

  • 09:55 SAT Prep: Test 4 Section 2 Part 5

    SAT Prep: Test 4 Section 2 Part 5

    281 views / 0 likes - added

    Problems 17-18 on page 586

  • 09:57 SAT Prep: Test 5  Section 7 Part 1

    SAT Prep: Test 5 Section 7 Part 1

    323 views / 0 likes - added

    Problems 1-5 starting on page 669

  • 09:28 SAT Prep: Test 6 Section 7 Part 2

    SAT Prep: Test 6 Section 7 Part 2

    318 views / 0 likes - added

    Problems 6-9 starting on page 734

  • 09:55 SAT Prep: Test 7 Section 5 Part 4

    SAT Prep: Test 7 Section 5 Part 4

    315 views / 0 likes - added

    Problems 17-20 starting on page 795

  • 07:12 SAT Prep: Test 8 Section 8 Part 3

    SAT Prep: Test 8 Section 8 Part 3

    322 views / 0 likes - added

    Problems 14-16 starting on page 870

  • 09:54 SAT Prep: Test 1 Section 3 Part 6

    SAT Prep: Test 1 Section 3 Part 6

    211 views / 0 likes - added

    Problems 15-16 starting on page 399

  • 09:26 SAT Prep: Test 2 Section 3 Part 3

    SAT Prep: Test 2 Section 3 Part 3

    238 views / 0 likes - added

    Questions 9-12 starting on page 461

  • 09:41 SAT Prep: Test 3 Section 2 Part 3

    SAT Prep: Test 3 Section 2 Part 3

    261 views / 0 likes - added

    Problems 11-14 on page 521

  • 07:42 SAT Prep: Test 4 Section 2 Part 6

    SAT Prep: Test 4 Section 2 Part 6

    299 views / 0 likes - added

    Problems 19-20 on page 587

  • 09:51 SAT Prep: Test 5 Section 7 Part 2

    SAT Prep: Test 5 Section 7 Part 2

    305 views / 0 likes - added

    Problems 6-9 starting on page 670

  • 09:26 SAT Prep: Test 6 Section 7 Part 3

    SAT Prep: Test 6 Section 7 Part 3

    304 views / 0 likes - added

    Problems 10-13 starting on page 735

  • 04:02 SAT Prep: Test 7 Section 5 Part 5

    SAT Prep: Test 7 Section 5 Part 5

    304 views / 0 likes - added

    The rest of problem 20 on page 796

  • 07:29 SAT Prep: Test 1 Section 3 Part 7

    SAT Prep: Test 1 Section 3 Part 7

    251 views / 0 likes - added

    Problems 17-18 starting on page 399

  • 09:59 SAT Prep: Test 2 Section 3 Part 4

    SAT Prep: Test 2 Section 3 Part 4

    248 views / 0 likes - added

    Problems 13-16 starting on page 462

  • 08:59 SAT Prep: Test 3 Section 2 Part 4

    SAT Prep: Test 3 Section 2 Part 4

    265 views / 0 likes - added

    Problems 15-17 on page 522

  • 09:24 SAT Prep: Test 4 Section 4 Part 1

    SAT Prep: Test 4 Section 4 Part 1

    282 views / 0 likes - added

    Problems 1-6 starting on page 594

  • 10:24 SAT Prep: Test 5 Section 7 Part 3

    SAT Prep: Test 5 Section 7 Part 3

    287 views / 0 likes - added

    Problems 11-12 on page 672

  • 08:31 SAT Prep: Test 6 Section 7 Part 4

    SAT Prep: Test 6 Section 7 Part 4

    331 views / 0 likes - added

    Problems 14-17 starting on page 736

  • 09:02 SAT Prep: Test 7 Section 8 Part 1

    SAT Prep: Test 7 Section 8 Part 1

    290 views / 0 likes - added

    Problems 1-6 starting on page 803

  • 09:49 SAT Prep: Test 1 Section 3 Part 8

    SAT Prep: Test 1 Section 3 Part 8

    236 views / 0 likes - added

    Problems 19-20 starting on page 400

  • 08:50 SAT Prep: Test 2 Section 3 Part 5

    SAT Prep: Test 2 Section 3 Part 5

    237 views / 0 likes - added

    Problems 17-19 starting on page 463

  • 09:37 SAT Prep: Test 3 Section 4 Part 1

    SAT Prep: Test 3 Section 4 Part 1

    287 views / 0 likes - added

    Problems 1-5 starting on page 530

  • 09:53 SAT Prep: Test 4 Section 4 Part 2

    SAT Prep: Test 4 Section 4 Part 2

    279 views / 0 likes - added

    Problems 7-11 starting on page 596

  • 09:30 SAT Prep: Test 5 Section 7 Part 4

    SAT Prep: Test 5 Section 7 Part 4

    307 views / 0 likes - added

    Problems 13-15 starting on page 672

  • 08:55 SAT Prep: Test 6 Section 7 Part 5

    SAT Prep: Test 6 Section 7 Part 5

    298 views / 0 likes - added

    Problems 18-19 on page 738

  • 08:14 SAT Prep: Test 7 Section 8 Part 2

    SAT Prep: Test 7 Section 8 Part 2

    295 views / 0 likes - added

    Problems 7-9 on page 805

  • 08:18 SAT Prep: Test 1 Section 6 Part 1

    SAT Prep: Test 1 Section 6 Part 1

    207 views / 0 likes - added

    Problems 1-4 starting on page 407

  • 02:07 SAT Prep: Test 2 Section 3 Part 6

    SAT Prep: Test 2 Section 3 Part 6

    253 views / 0 likes - added

    Problem 20 on page 464

  • 09:16 SAT Prep: Test 3 Section 4 Part 2

    SAT Prep: Test 3 Section 4 Part 2

    276 views / 0 likes - added

    Problems 5-9 starting on page 531

  • 09:19 SAT Prep: Test 4 Section 4 Part 3

    SAT Prep: Test 4 Section 4 Part 3

    285 views / 0 likes - added

    Problems 12-16 starting on page 598

  • 08:31 SAT Prep: Test 5 Section 7 Part 5

    SAT Prep: Test 5 Section 7 Part 5

    296 views / 0 likes - added

    Problems 16-18 starting on page 673

  • 05:32 SAT Prep: Test 6 Section 7 Part 6

    SAT Prep: Test 6 Section 7 Part 6

    290 views / 0 likes - added

    Problem 20 on page 738

  • 09:00 SAT Prep: Test 7 Section 8 Part 3

    SAT Prep: Test 7 Section 8 Part 3

    304 views / 0 likes - added

    Problems 10-13 on page 806

  • 08:39 SAT Prep: Test 1 Section 6 Part 2

    SAT Prep: Test 1 Section 6 Part 2

    331 views / 0 likes - added

    Problems 5-6 starting on page 408

  • 10:00 SAT Prep: Test 2 Section 6 Part 1

    SAT Prep: Test 2 Section 6 Part 1

    288 views / 0 likes - added

    Problems 1-6 on starting on page 471

  • 09:44 SAT Prep: Test 3 Section 4 Part 3

    SAT Prep: Test 3 Section 4 Part 3

    259 views / 0 likes - added

    Problems 10-13 starting on page 533

  • 09:47 SAT Prep: Test 4 Section 4 Part 4

    SAT Prep: Test 4 Section 4 Part 4

    293 views / 1 likes - added

    Problems 17-18 on page 599

  • 10:09 SAT Prep: Test 5 Section 7 Part 6

    SAT Prep: Test 5 Section 7 Part 6

    303 views / 0 likes - added

    Problems 19-20 on page 674

  • 09:48 SAT Prep: Test 6 Section 9 Part 1

    SAT Prep: Test 6 Section 9 Part 1

    323 views / 0 likes - added

    Problems 1-6 starting on page 743

  • 09:35 SAT Prep: Test 7 Section 8 Part 4

    SAT Prep: Test 7 Section 8 Part 4

    289 views / 0 likes - added

    Problems 14-16 on page 807

  • 08:00 15 BRILLIANT MATH TRICKS THEY DON'T TEACH YOU AT SCHOOL

    15 BRILLIANT MATH TRICKS THEY DON'T TEACH YOU AT SCHOOL

    344 views / 1 likes - added

    Too bad they don't teach you this at school! But I always got you! So check out these genius Math tricks and have fun! ;) ---------------------------------------------------------------------------------------- 5-Minute Crafts: https://www.goo.gl/8JVmuC F

    Featured
  • 01:36 Regal Academy | First Official Super Trailer | Nick

    Regal Academy | First Official Super Trailer | Nick

    336 views / 0 likes - added

    Welcome to Regal Academy! Follow Rose Cinderella on her adventure through a fairy tale school, as she discovers her family's true storybook past... and rides a dragon or two! Don't miss the brand new show coming happily ever after to Nickelodeon! Subscrib

  • 02:36 Prepositions Of Neither Space Nor Time | Prepositions | The Parts Of Speech | Grammar

    Prepositions Of Neither Space Nor Time | Prepositions | The Parts Of Speech | Grammar

    265 views / 0 likes - added

    Some prepositions describe relationships between people or things. These prepositions don’t include information about time or space. Watch the next lesson: https://www.khanacademy.org/the-preposition/e/common-prepositions Missed the previous lesson? Watch

  • 04:04 Can Math Explain How Animals Get Their Patterns?

    Can Math Explain How Animals Get Their Patterns?

    317 views / 0 likes - added

    How Alan Turing's Reaction-Diffusion Model Simulates Patterns in Nature Thanks to http://www.audible.com/minuteearth for sponsoring this video. Asparagus Pee Survey Results: https://goo.gl/8x7abL ___________________________________________ If you liked th

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  • 12:14 Algebra Basics: Exponents In Algebra - Math Antics

    Algebra Basics: Exponents In Algebra - Math Antics

    333 views / 0 likes - added

    Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/K6ewhnaL4KQ This video shows how exponents can be used more generally with variables. It explains why x

    Featured
  • 07:50 Compound Prepositions | Prepositions | The Parts Of Speech | Grammar

    Compound Prepositions | Prepositions | The Parts Of Speech | Grammar

    204 views / 0 likes - added

    These prepositions are called compound prepositions, or multisyllabic prepositions. Like most prepositions, they have both literal and figurative meanings. David explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech

  • 12:07 Algebra Basics: What Is Algebra? - Math Antics

    Algebra Basics: What Is Algebra? - Math Antics

    356 views / 0 likes - added

    The first video in the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Next video: https://youtu.be/l3XzepN03KQ This video gives an overview of Algebra and introduces the concepts of unknown value

    Featured
  • 01:58 How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property

    How To Find Equivalent Expressions By Combining Like Terms And Using The Distributive Property

    347 views / 0 likes - added

    "Equivalent algebraic expressions exercise Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-expressions-and-variables/cc-6th-equivalent-expressions/e/equivalent-forms-of-expressions-1?

  • 02:31 The Math Behind the Polls

    The Math Behind the Polls

    117 views / 0 likes - added

    When polls try to tease out what a group of people is thinking, what are they measuring and how can they go wrong?

  • 06:33 Why Are Cicadas So Good At Math?

    Why Are Cicadas So Good At Math?

    266 views / 0 likes - added

    T-SHIRTS! http://dftba.com/besmart VIDCON! http://bit.ly/1DqnxeQ Follow me to Gross Science: http://youtu.be/IDBkj3DjNSM ↓ More info and sources below ↓ Do periodical cicadas “know” how to calculate prime numbers? One of the strangest life cycles in all o

    Featured
  • 12:47 Math Antics - Mixed Numbers

    Math Antics - Mixed Numbers

    313 views / 1 likes - added

    In this re-make of our Mixed Numbers video, we take a more intuitive approach to converting between Mixed Numbers and Improper Fractions. You can still access the old version of the video here: https://www.youtube.com/watch?v=-55KA6kaXFY

  • 08:41 Math in the Simpsons: Homer's theorem

    Math in the Simpsons: Homer's theorem

    52 views / 0 likes - added

    After putting on some glasses he found in a toilet Homer feels very smart and declares: "The sum of the square root of any two sides of an iscosceles triangle is equal to the square root of the remaining side." Well, sounds like Pythagoras theorem but it'

  • 07:51 How To Solve One-step Multiplication And Division Equations With Fractions And Decimals

    How To Solve One-step Multiplication And Division Equations With Fractions And Decimals

    347 views / 0 likes - added

    "Learn how to solve equations in one step by multiplying or dividing a number from both sides. These problems involve decimals and fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-sixth-grade-math/

  • 05:05 Try This April Fools' Trick! (Mystery Math)

    Try This April Fools' Trick! (Mystery Math)

    400 views / 0 likes - added

    Here's a simple trick you can play on your friends!

    Featured
  • 12:32 Protecting Privacy with MATH (Collab with the Census)

    Protecting Privacy with MATH (Collab with the Census)

    29 views / 0 likes - added

    This video was made in collaboration with the US Census Bureau and fact-checked by Census Bureau scientists. Any opinions and errors are my own. For more information, visit https://census.gov/about/policies/privacy/statistical_safeguards.html or search "d

  • 09:39 Spring potential energy example (mistake in math)

    Spring potential energy example (mistake in math)

    193 views / 0 likes - added

    A spring, a frozen loop-d-loop and more! (See if you can find the mistake I made and get the right answer!) More free lessons at: http://www.khanacademy.org/video?v=P3QV9ktuYlQ

  • 03:12 Science Artist Uses Math to Make Sculptures

    Science Artist Uses Math to Make Sculptures

    202 views / 0 likes - added

    John Muntean has been creating magic angle sculptures since 1986. At first, the sculpture just looks like an abstract piece. When rotated at the magic angle and lit from above, a three-part masterpiece emerges. See more from John Muntean: https://www.jvmu

  • 30:07 Mind Bending Math: Riddles and Paradoxes

    Mind Bending Math: Riddles and Paradoxes

    291 views / 1 likes - added

    Learn that determining the will of the voters can require a mathematician. Delve into paradoxical outcomes of elections at national, state, and even club levels. Study Kenneth Arrow’s Nobel prize-winning impossibility theorem, and assess the U.S. Electora

  • 02:18 DIY | Burrito Math | Cartoon Network

    DIY | Burrito Math | Cartoon Network

    122 views / 0 likes - added

    Jack dreams of making the mathematically perfect burrito but when he tries to do it the easy way, using his sassy robo pal Mitchell, everything gets really gross. Earn the Mathematician patch from DIY.org! https://diy.org/skills/mathematician From DIY.org

  • 01:52 Three Solutions! Can You Find Them? (math trick with answers)

    Three Solutions! Can You Find Them? (math trick with answers)

    221 views / 0 likes - added

    ★★ Please LIKE if you found at least ONE solution!! ★★ This is an impossible equation, because 6+4 is clearly not 4... BUT there are three solutions to this equation by moving just ONE matchstick. Can you find all three solutions? I am curious to see how

  • 07:41 Math Mechanics of Thai Banking Crisis

    Math Mechanics of Thai Banking Crisis

    223 views / 0 likes - added

    Going through the mechanics of how a Thai financial institution can lose their shirt when their currency devalues. More free lessons at: http://www.khanacademy.org/video?v=9p3HNMe-oAI

  • 12:05 Twin paradox: the real explanation (no math)

    Twin paradox: the real explanation (no math)

    57 views / 0 likes - added

    The Twin Paradox is the most famous of all of the seeming-inconsistencies of special relativity. In this video, Fermilab’s Dr. Don Lincoln explains it without using mathematics. This is a companion video for his earlier one in which the same question was

  • 13:18 Singapore Math: Grade 3a, Unit 1 (part 3)

    Singapore Math: Grade 3a, Unit 1 (part 3)

    255 views / 0 likes - added

    Objectives: Read and write numbers less than 10,000. Relate each digit in a 4-digit number to its place value. Compare and order numbers within 10,000.

  • 12:24 Singapore Math: Grade 3a, Unit 1 (part 4)

    Singapore Math: Grade 3a, Unit 1 (part 4)

    161 views / 0 likes - added

    More on place value

  • 13:07 Singapore Math: Grade 3a, Unit 1 (part 5)

    Singapore Math: Grade 3a, Unit 1 (part 5)

    172 views / 0 likes - added

    Even more on place value

  • 15:44 Singapore Math: Grade 3a, Unit 1 (part 6)

    Singapore Math: Grade 3a, Unit 1 (part 6)

    178 views / 0 likes - added

    Ordering numbers using place value

  • 13:06 Singapore Math: Grade 3a, Unit 1 (part 7)

    Singapore Math: Grade 3a, Unit 1 (part 7)

    169 views / 0 likes - added

    Place value, ordering numbers, number patterns

  • 15:39 Singapore Math: Grade 3a, Unit 1 (part 8)

    Singapore Math: Grade 3a, Unit 1 (part 8)

    177 views / 0 likes - added

    More on number patterns with place value.

  • 17:53 Singapore Math: Grade 3a, Unit 1 (part 9)

    Singapore Math: Grade 3a, Unit 1 (part 9)

    190 views / 0 likes - added

    More number patterns with place value

  • 14:26 Singapore Math: Grade 3a Unit 2 (part 1)

    Singapore Math: Grade 3a Unit 2 (part 1)

    263 views / 0 likes - added

    The sum of and difference between 2 numbers.

  • 13:07 Singapore Math: Grade 3a Unit 2 (part 2)

    Singapore Math: Grade 3a Unit 2 (part 2)

    195 views / 0 likes - added

    Word problem with cookies

  • 09:57 Singapore Math: Grade 3a Unit 2 (part 3)

    Singapore Math: Grade 3a Unit 2 (part 3)

    181 views / 0 likes - added

    A man selling balloons at a carnival.

  • 13:04 Singapore Math: Grade 3a Unit 2 (part 4)

    Singapore Math: Grade 3a Unit 2 (part 4)

    171 views / 0 likes - added

    Some more word problems

  • 14:18 Singapore Math: Grade 3a Unit 2 (part 5)

    Singapore Math: Grade 3a Unit 2 (part 5)

    183 views / 0 likes - added

    Adding 4 digit numbers

  • 13:54 Singapore Math: Grade 3a Unit 2 (part 6)

    Singapore Math: Grade 3a Unit 2 (part 6)

    170 views / 0 likes - added

    More adding of 4 digit numbers

  • 12:13 Singapore Math: Grade 3a Unit 2 (part 7)

    Singapore Math: Grade 3a Unit 2 (part 7)

    161 views / 0 likes - added

    Even more adding of 4-digit numbers

  • 15:31 Singapore Math: Grade 3a, Unit 1 (part 1)

    Singapore Math: Grade 3a, Unit 1 (part 1)

    192 views / 0 likes - added

    Objectives: Read and write numbers less than 10,000. Relate each 4-digit number to its place value.

  • 15:02 Singapore Math: Grade 3a Unit 2 (part 8)

    Singapore Math: Grade 3a Unit 2 (part 8)

    174 views / 0 likes - added

    Subtracting 4-digit numbers

  • 15:11 Singapore Math: Grade 3a Unit 1 (part 2)

    Singapore Math: Grade 3a Unit 1 (part 2)

    192 views / 0 likes - added

    Objectives: Read and write numbers less than 10,000. Relate each digit in a 4-digit number to its place value.

  • 13:07 Singapore Math: Grade 3a Unit 2 (part 9)

    Singapore Math: Grade 3a Unit 2 (part 9)

    217 views / 0 likes - added

    More on subtracting 4-digit numbers

  • 11:31 Singapore Math: Grade 3a Unit 2 (part 10)

    Singapore Math: Grade 3a Unit 2 (part 10)

    264 views / 0 likes - added

    Some final 4 digit subtraction problems.

  • 01:44 Math Whizzes Of Ancient Babylon Figured Out Forerunner Of Calculus

    Math Whizzes Of Ancient Babylon Figured Out Forerunner Of Calculus

    229 views / 0 likes - added

    Clay tablets document precocious astronomical calculations by 50 B.C.E. Read more: http://scim.ag/1nRxu3V Read the research ($): http://scim.ag/1PVEVgT

  • 12:16 Singapore Math:  Grade 3a Unit 2 (part 11)

    Singapore Math: Grade 3a Unit 2 (part 11)

    262 views / 0 likes - added

    Some 2-step word problems.

  • 12:09 The Math Behind Basketball's Wildest Moves | Rajiv Maheswaran | TED Talks

    The Math Behind Basketball's Wildest Moves | Rajiv Maheswaran | TED Talks

    404 views / 0 likes - added

    Basketball is a fast-moving game of improvisation, contact and, ahem, spatio-temporal pattern recognition. Rajiv Maheswaran and his colleagues are analyzing the movements behind the key plays of the game, to help coaches and players combine intuition with

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  • 02:26 Math Puts a New Twist on Solving a Rubik's Cube with the Fewest Moves

    Math Puts a New Twist on Solving a Rubik's Cube with the Fewest Moves

    330 views / 1 likes - added

    For this puzzle with over 43 quintillion permutations, author Ian Scheffler explains how players have found the most efficient route to resolving a Rubik’s cube.

  • 13:17 Probability that at least 2 people in a room of 30 share the same birthday | Probability and Statist

    Probability that at least 2 people in a room of 30 share the same birthday | Probability and Statist

    215 views / 0 likes - added

    The probability that at least 2 people in a room of 30 share the same birthday. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/probability-and-combinatorics-topic/probability_combinatorics/e/probab

  • 09:37 Ideal Circuit Elements And Sources

    Ideal Circuit Elements And Sources

    207 views / 0 likes - added

    Circuit Analysis | Electrical engineering | Khan Academy

  • 09:44 Analyzing A Resistor Circuit With Two Batteries

    Analyzing A Resistor Circuit With Two Batteries

    210 views / 0 likes - added

    Analyzing a resistor circuit with two batteries | Circuits | Physics | Khan Academy

  • 02:09 Teen Titans Go! | The Titans Academy Awards | Cartoon Network

    Teen Titans Go! | The Titans Academy Awards | Cartoon Network

    370 views / 0 likes - added

    Robin creates the Teen Titan Awards in an effort to get his teammates to clean up the Tower. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/VgnfHu About Teen Titans GO!: TEEN TITANS GO! is a comedy featuring the

  • 05:43 Under- and overstatement | Style | Grammar

    Under- and overstatement | Style | Grammar

    147 views / 0 likes - added

    This is, bar none, the greatest video Khan Academy has ever made, although I may be slightly overstating that. Learn how to master this style by following along.

  • 09:01 Dependent Probability Example 1

    Dependent Probability Example 1

    364 views / 0 likes - added

    Example of the type of problem in the Khan Academy Dependent Probability module More free lessons at: http://www.khanacademy.org/video?v=xPUm5SUVzTE

  • 02:48 Intro To Articles | Modifiers | The Parts Of Speech

    Intro To Articles | Modifiers | The Parts Of Speech

    202 views / 0 likes - added

    Articles—words like the, a, and an—are special adjectives we use to indicate whether a noun is specific or not specific. David, Khan Academy's resident grammarian, explains.

  • 08:05 Vi and Sal Talk About the Mysteries of Benford's Law

    Vi and Sal Talk About the Mysteries of Benford's Law

    231 views / 0 likes - added

    Vi Hart visits Khan Academy and talks about Benford's Law with Sal More free lessons at: http://www.khanacademy.org/video?v=6KmeGpjeLZ0

  • 03:37 Sal teaches Grover about the electoral college

    Sal teaches Grover about the electoral college

    330 views / 0 likes - added

    Sal helps our favorite Sesame Street character understand how we elect the president of the United States. Check out more lessons about American civics on Khan Academy at http://www.khanacademy.org. And vote November 8 if you’re eligible!

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  • 03:27 Is This Where Humanity Decided to Settle Down?

    Is This Where Humanity Decided to Settle Down?

    166 views / 0 likes - added

    Plant analysis of ancient wild cereals from Göbekli Tepe reveal a remarkable similarity to modern strains. This points to the possibility that humanity’s transition from hunting to farming may have begun there. From the Series: Secrets: Garden of Eden htt

  • 05:00 Why do airlines sell too many tickets? - Nina Klietsch

    Why do airlines sell too many tickets? - Nina Klietsch

    215 views / 0 likes - added

    View full lesson on ed.ted.com: http://ed.ted.com/lessons/why-do-airlines-sell-too-many-tickets-nina-klietsch Have you ever sat in a doctor’s office for hours, despite having an appointment? Has a hotel turned down your reservation because it’s full? Have

  • 01:34 Dividing / Division Of Integers

    Dividing / Division Of Integers

    291 views / 0 likes - added

    Dividing / Division of Integers. In this example, I do some basic examples of dividing integers. For more free math videos, visithttp://JustMathTutoring.com

  • 03:59 Vectors and Scalars - Physics

    Vectors and Scalars - Physics

    160 views / 0 likes - added

    Learn the difference between vectors and scalars in this simple tutorial. Vectors have direction while scalars do not. You will be a physics expert in no time. My name is Chris and my passion is to teach math. Learning should never be a struggle which is

  • 04:47 What Are The Universal Human Rights? - Benedetta Berti

    What Are The Universal Human Rights? - Benedetta Berti

    411 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/what-are-the-universal-human-rights-benedetta-berti The basic idea of human rights is that each one of us, no matter who we are or where we are born, is entitled to the same basic rights and freedoms. That may s

  • 03:02 Popular Can you solve the never ending square root?

    Can you solve the never ending square root?

    1,074 views / 0 likes - added

    This never ending square root can actually be solve using basic alegra. Find the exact value of this never square root. This problem is much easier than it looks. My name is Chris and my passion is to teach math. Learning should never be a struggle which

  • 04:01 Product rule - Calculus derivatives tutorial

    Product rule - Calculus derivatives tutorial

    161 views / 0 likes - added

    Learn how to take the derivative of a function using the product rule. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMeeting.com My name is Chris and

  • 04:28 Product rule - Logarithm derivatives example

    Product rule - Logarithm derivatives example

    169 views / 0 likes - added

    Learn calculus with this product rule Derivative example with logarithms and exponential functions. This complete calculus derivatives tutorial explains why and how to use the product rule. To see all my calculus videos check out my website http://MathMee

  • 13:58 Ant On A Rubber Rope Paradox

    Ant On A Rubber Rope Paradox

    54 views / 0 likes - added

    Watch my newest video, "The Game You Win By Losing (Parrondo's Paradox)": https://youtu.be/PpvboBJEozMPLEASE SUBSCRIBE TO MY PODCAST: https://bit.ly/2BCLhoKCuriosity Box: https://www.curiositybox.com/*********** LINKS *************The Create Unknown Podca

  • 20:59 Ancient Rome in 20 minutes

    Ancient Rome in 20 minutes

    211 views / 0 likes - added

    Caesar, The Colosseum, Republic, Nero, geese, plebeians, legions — everything that you once knew, but forgot, in a crash course video by Arzamas. Narrated by Brian Cox. "Ancient Rome in 20 minutes" is an English version of a Russian video by Arzamas

  • 17:38 Ancient Greece in 18 minutes

    Ancient Greece in 18 minutes

    190 views / 3 likes - added

    Homer, The Minotaur, 300 spartans, Greek theatre, Parthenon, democracy — everything that you once knew, but forgot, in a crash course video by Arzamas. Narrated by Brian Cox. "Ancient Greece in 18 minutes" is an English version of a Russian video by

  • 04:22 Calculus Limits - Factoring Example

    Calculus Limits - Factoring Example

    281 views / 0 likes - added

    Learning Calculus limits is a breeze with this tutorial and video example.. This example teaches you how to solve limits by factoring. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra

  • 06:48 Physics of toys - Simple air engines  // Homemade Science with Bruce Yeany

    Physics of toys - Simple air engines // Homemade Science with Bruce Yeany

    334 views / 0 likes - added

    Sometimes referred to as a blow-suck engine, here is the most basic piece that is an easy build and popular with students. It can be varied according building skills and available materials. The same basic principles that drive this motor are used in toda

  • 05:47 The Most Horrifying Creepy Crawlies That Come Out At Night

    The Most Horrifying Creepy Crawlies That Come Out At Night

    267 views / 0 likes - added

    We sat down with the host of Brave Wilderness, Coyote Peterson, to talk about the creepiest animals that crawl around at night. Subscribe to Brave Wilderness ►►►► http://bit.ly/1Wm5m8i

  • 09:13 How the Stock Market Works

    How the Stock Market Works

    322 views / 0 likes - added

    http://www.incomeinvesthome.com/free/ Go there now for free report on 7 Reasons to Invest for Income -- Now More Than Ever. Put your money to work. This old but funny video explains basics of how companies go public and sell stock to investors. A basic pr

  • 04:30 Calculus Limits - Easy Problem and Introduction

    Calculus Limits - Easy Problem and Introduction

    277 views / 0 likes - added

    Learning Calculus limits is a breeze with this problem and introduction. This example is an easy problem. Check out my Calculus limits playlist if you want some harder examples. I also offer live tutoring if you need any extra help. Check out my website i

  • 04:33 Can you solve Zeno's paradox? - Brain Teaser

    Can you solve Zeno's paradox? - Brain Teaser

    342 views / 0 likes - added

    Zeno's paradox is one of the most well know math puzzles in history. Is it possible to add an infinite amount of numbers and get an exact value? This is one example of Zeno's paradox. Try and solve this paradox and learn about the Greek philosopher Zeno i

  • 02:09 What is a fractal? A lens to infinity

    What is a fractal? A lens to infinity

    214 views / 0 likes - added

    A fractal pattern is a kind of equation occurring all around us in nature. So what's a fractal and what does it have to do with nautiluses, romanesco broccoli, Star Trek II: The Wrath of Khan, peacocks, and predicting diseases? SUBSCRIBE! for more Popular

  • 01:51 Crossing The River - Brain Teaser

    Crossing The River - Brain Teaser

    390 views / 0 likes - added

    Try to solve this fun brain teaser. Cross the river with all of the zombies and humans. The boat can only fit two at a time. Also there can never be more zombies than humans. My name is Chris and my passion is to teach math. Learning should never be a str

  • 03:10 Don't Checkmate - Brain Teaser

    Don't Checkmate - Brain Teaser

    330 views / 0 likes - added

    Don't checkmate the black king. In this brain teaser you must find one move for white which will not result in immediate checkmate for the black king. I also have a bunch of other fun brain teasers as well. My name is Chris and my passion is to teach math

  • 13:25 19 BRAIN TEASERS THAT WILL INCREASE YOUR IQ LEVEL

    19 BRAIN TEASERS THAT WILL INCREASE YOUR IQ LEVEL

    298 views / 0 likes - added

    These 19 cool brain teasers and optical illusion will help you increase your IQ one level up: 00:14 - Mystery riddle to test your ability to think in dangerous situation. 01:23 - Logic test - Math riddle. An easy riddle to test your perception and even ma

  • 02:58 Wooden levers challenge,  Wood balancing puzzle // Homemade Science with Bruce Yeany

    Wooden levers challenge, Wood balancing puzzle // Homemade Science with Bruce Yeany

    285 views / 0 likes - added

    In our study of simple machines, we take a look at types of levers and situations where the torques applied to them are equal allowing objects to be balanced. Here is a simple set of blocks that can be used to challenge student's understanding and their m

  • 14:48 28 SIMPLE STUDY TRICKS THAT WILL COMPLETELY CHANGE YOUR LIFE

    28 SIMPLE STUDY TRICKS THAT WILL COMPLETELY CHANGE YOUR LIFE

    121 views / 0 likes - added

    FANTASTIC STUDY HACKS AND IDEAS School can be real fun, especially if you just learn a couple of our awesome ideas and life hacks. I promise, our amazing school crafts can help to make your studies even brighter and smarter. You'll learn how to cope with

  • 02:04 Guess The Diagonal - Brain Teaser

    Guess The Diagonal - Brain Teaser

    305 views / 0 likes - added

    Try to solve this brain teaser in less than a minute. You must guess the diagonal inside of the circle. There is enough information given which allows you to find the length of the diagonal in less than a minute. My name is Chris and my passion is to teac

  • 04:46 Physics of toys-wooden air engine // Homemade Science with Bruce Yeany

    Physics of toys-wooden air engine // Homemade Science with Bruce Yeany

    364 views / 0 likes - added

    The basic concept of a reciprocating engine goes back about 300 years when first developed into a crude stream engine. the same basic principles are used in today's modern engine where expanding gas is used to drive a piston and a crank is used to convert

  • 05:18 Unknowns With Multiplication And Division

    Unknowns With Multiplication And Division

    272 views / 0 likes - added

    Finding unknowns. Basic algebra.

  • 05:13 Introduction To Nouns And Verbs

    Introduction To Nouns And Verbs

    211 views / 0 likes - added

    Basic introduction to nouns and verbs.

  • 08:03 50th Birthday Interview With Charles Barkley

    50th Birthday Interview With Charles Barkley

    276 views / 1 likes - added

    Basketball Hall of Famer and star of TNT's Inside the NBA Charles Barkley turns 50 on February 20. On the eve of his big milestone birthday, the Round Mound of Rebound sat down for an exclusive one-on-one interview with our Kid Reporter Logan Schayes. The

  • 08:36 Insertion Sort in Python

    Insertion Sort in Python

    281 views / 0 likes - added

    Basic implementation of insertion sort algorithm

  • 11:40 Voltage, Current, Electricity, Magnetism

    Voltage, Current, Electricity, Magnetism

    81 views / 0 likes - added

    Easy to understand animation explaining all basic concepts.

  • 02:41 Trick Question - True or False

    Trick Question - True or False

    407 views / 0 likes - added

    Think you can answer this simple trick question? Does .9 repeating equal 1? Find the solution in this video. My name is Chris and my passion is to teach math. Learning should never be a struggle which is why I make all my videos as simple and fun as possi

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  • 04:32 Introduction to motion (part 3)

    Introduction to motion (part 3)

    154 views / 0 likes - added

    Using the basic equations of distance and velocity to solve motion problems

  • 08:50 Visual Pythagorean Theorem Proof

    Visual Pythagorean Theorem Proof

    335 views / 0 likes - added

    Visual Pythagorean Theorem Proof - some basic geometry required

  • 01:53 How to Divide Fractions

    How to Divide Fractions

    156 views / 0 likes - added

    Watch more Basic Math Skills videos: http://www.howcast.com/videos/262765-How-to-Divide-Fractions Math can be scary, but don't give up. Follow these simple steps, and soon you'll be dividing fractions like a pro. Step 1: Write the problem Write out the fi

  • 03:29 Mind blowing brain teaser - Folding paper to the moon

    Mind blowing brain teaser - Folding paper to the moon

    326 views / 0 likes - added

    Can you solve this mind blowing brain teaser? How many times can you fold a piece a paper before it reaches the moon? Find out the solution in this brain teaser in this video. My name is Chris and my passion is to teach math. Learning should never be a st

  • 01:32 Easy Puzzle - But can you solve it?

    Easy Puzzle - But can you solve it?

    253 views / 0 likes - added

    Solve this puzzle by cutting the piece of wood into two pieces. Both pieces must fit exactly into the hole. Can you solve this easy puzzle? Watch the video and find out. My name is Chris and my passion is to teach math. Learning should never be a struggle

  • 07:42 The Useless Number - Numberphile

    The Useless Number - Numberphile

    282 views / 0 likes - added

    One of the first people to stumble over imaginary numbers (namely the square root of -15) thought it was "subtle" and "useless". Featuring Barry Mazur. Extra footage from this interview: http://youtu.be/i4GCd2xOCDg Barry's book on this topic: http://bit.l

  • 09:11 Introduction to motion

    Introduction to motion

    195 views / 0 likes - added

    Introduction to basic physics of motion. Introduces the concept of variable velocity/acceleration.

  • 11:29 Introduction to Programs Data Types and Variables

    Introduction to Programs Data Types and Variables

    352 views / 0 likes - added

    Writing a basic program. Basics of data types, variables and conditional statements

  • 04:55 Solve the right triangle - Trigonometry Brain Teaser

    Solve the right triangle - Trigonometry Brain Teaser

    439 views / 0 likes - added

    A square is inside of a right triangle. The length of each side of the triangle is 3-4-5. Given this information what are the dimensions of the square? Can you solve this right triangle? My name is Chris and my passion is to teach math. Learning should ne

  • 01:27 The Easiest Brain Teaser that will rack your brain

    The Easiest Brain Teaser that will rack your brain

    395 views / 0 likes - added

    This is the easiest brain teaser that will rack your brain. 5 people can build 5 houses in 5 days. How long will it take 100 people to build 100 houses? My name is Chris and my passion is to teach math. Learning should never be a struggle which is why I m

  • 01:07 The Easiest Brain Teaser You Might Get Wrong

    The Easiest Brain Teaser You Might Get Wrong

    361 views / 3 likes - added

    Try and solve the easiest brain teaser you might get wrong. The chicken costs $1.00 more than the egg, and together they cost a total of $1.06. How much does the egg cost? My name is Chris and my passion is to teach math. Learning should never be a strugg

  • 07:11 Immune System: Innate and Adaptive Immunity Explained

    Immune System: Innate and Adaptive Immunity Explained

    138 views / 0 likes - added

    Our immune system is a fascinating entity, that functions in quite a unique and efficient manner. Comprising of various types of cells, it is prepared for any kind of breach in the fortress of our body, and is equipped to fight off a staggering number of

  • 01:36 Are you smart enough to solve this simple brain teaser?

    Are you smart enough to solve this simple brain teaser?

    312 views / 0 likes - added

    This simple brain teaser is not so easy. A virus is doubling every singe day. On the 67th day the virus has reached its max population. When will the virus reach half of its max population. My name is Chris and my passion is to teach math. Learning should

  • 03:59 50 People Try to Toss Pizza Dough | Epicurious

    50 People Try to Toss Pizza Dough | Epicurious

    152 views / 0 likes - added

    Ok, maybe this is one of the more complicated "basic skills" we've made our 50 people try, but who could resist? Watch as 50 people attempt to kneed, roll and toss pizza dough. Want to learn this and other Basic Skills? Check out our new cookbook, on sale

  • 03:04 Trick Question - Find the missing dollar

    Trick Question - Find the missing dollar

    312 views / 1 likes - added

    Trick question! Three friends are overcharged for their hotel room. The hotel decides to refund the difference. After the hotel issues the refund one dollar has mysteriously disappeared. Where is the missing dollar? Find the solution to this trick questio

  • 01:58 Jazz Fundamentals: What Is Improvisation?

    Jazz Fundamentals: What Is Improvisation?

    203 views / 0 likes - added

    Drummer Bryan Carter guides you through improvisation, one of the foundations of Jazz music! Sit back and listen as the band plays you musical examples of this incredible principle! Learn more at the Jazz Academy: http://academy.jazz.org Bryan Carter - Dr

  • 07:25 Algebra Word Problem - Factoring

    Algebra Word Problem - Factoring

    278 views / 0 likes - added

    Learn how to solve this algebra word problem by factoring. A garden has an area of 84 square feet and the length is 8 feet longer than the width. You must find the dimensions of the garden using factoring. My name is Chris and my passion is to teach math.

  • 08:02 How Pakistan's cricket superstar became prime minister

    How Pakistan's cricket superstar became prime minister

    83 views / 1 likes - added

    Why the world is watching Imran Khan. Subscribe to our channel! http://goo.gl/0bsAjO Imran Khan was sworn in as Pakistan’s new prime minister on August 18, but he is no ordinary politician. Before rising to power, he was a dashing cricket superstar. He le

  • 01:31 Intro to Cryptography

    Intro to Cryptography

    299 views / 0 likes - added

    The basic idea behind why we need cryptography More free lessons at: http://www.khanacademy.org/video?v=Kf9KjCKmDcU


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