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  • 04:13 Subtracting In Scientific Notation

    Subtracting In Scientific Notation

    371 views / 0 likes - added

    Subtracting in scientific notation

  • 05:33 Scientific notation 1

    Scientific notation 1

    275 views / 0 likes - added

    U07_L1_T2_we1 Scientific notation 1

  • 03:59 Scientific notation 2

    Scientific notation 2

    262 views / 0 likes - added

    U07_L1_T2_we2 Scientific notation 2

  • 11:26 Scientific Notation

    Scientific Notation

    296 views / 0 likes - added

    Scientific Notation More free lessons at: http://www.khanacademy.org/video?v=i6lfVUp5RW8

  • 12:49 Scientific Notation Examples | Pre-Algebra | Khan Academy

    Scientific Notation Examples | Pre-Algebra | Khan Academy

    306 views / 0 likes - added

    More scientific notation examples Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/scientific_notation?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra W

  • 04:12 Scientific Notation I

    Scientific Notation I

    332 views / 0 likes - added

    u11_l1_t4_we1 Scientific Notation I More free lessons at: http://www.khanacademy.org/video?v=6phoVfGKKec Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 06:21 Scientific notation 3

    Scientific notation 3

    268 views / 0 likes - added

    U07_L1_T2_we3 Scientific notation 3 More free lessons at: http://www.khanacademy.org/video?v=XJBwJjP2_hM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:28 Scientific Notation 3 (new)

    Scientific Notation 3 (new)

    221 views / 0 likes - added

    u11_l1_t4_we3 Scientific Notation 3 More free lessons at: http://www.khanacademy.org/video?v=dD71fFNwVJw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:24 Scientific Notation Example 2

    Scientific Notation Example 2

    282 views / 0 likes - added

    u11_l1_t4_we2 Scientific Notation 2 More free lessons at: http://www.khanacademy.org/video?v=xxAFh-qHPPA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 07:35 Multiplying in Scientific Notation

    Multiplying in Scientific Notation

    309 views / 0 likes - added

    u11_l1_t4_we_int Multiplying in Scientific Notation More free lessons at: http://www.khanacademy.org/video?v=67jn5Zv-myg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 20:48 Introduction To Scientific Notation | Pre-Algebra | Khan Academy

    Introduction To Scientific Notation | Pre-Algebra | Khan Academy

    384 views / 0 likes - added

    Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/e/sc

  • 14:28 Math Antics - Scientific Notation

    Math Antics - Scientific Notation

    152 views / 0 likes - added

    Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!

  • 03:09 Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Simplifying Square Roots | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    429 views / 0 likes - added

    Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the next lesson: https://www.kh

  • 09:43 Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    364 views / 0 likes - added

    Introduction to exponent rules Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/exponent-properties/e/exponent_rules?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra Watch the

  • 07:14 Negative Exponents | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Negative Exponents | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    374 views / 0 likes - added

    How does a negative exponent affect our answer? Before you assume that the answer must be negative, think again! Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/negative-exponents

  • 09:45 Simplifying Radicals | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    Simplifying Radicals | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

    378 views / 1 likes - added

    Using exponent rules to simplify radicals or square roots Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/exponents-radicals/radical-radicals/e/simplifying_radicals?utm_source=YT&utm_medium=Desc&utm

  • 02:08 Tutorial for Adding & Subtracting Fractions

    Tutorial for Adding & Subtracting Fractions

    407 views / 0 likes - added

    Tutorial for Adding & Subtracting Fractions. Part of the series: Adding and Subtracting Fractions. Adding and subtracting fractions is a lot like riding a bike - once you know how, you never forget. Get a tutorial for adding and subtracting fractions with

  • 02:17 The Advantages of Using the Least Common Denominator When Adding & Subtracting Denominators

    The Advantages of Using the Least Common Denominator When Adding & Subtracting Denominators

    289 views / 0 likes - added

    The Advantages of Using the Least Common Denominator When Adding & Subtracting Denominators. Part of the series: Adding and Subtracting Fractions. Using the least common denominator when adding and subtracting fractions certainly has its fair share of adv

  • 09:36 Introduction To Interval Notation

    Introduction To Interval Notation

    464 views / 0 likes - added

    Introduction to interval notation

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  • 06:09 Partial Sum Notation

    Partial Sum Notation

    382 views / 0 likes - added

    Partial sum notation

  • 04:33 Popular Average Rate Of Change With Function Notation

    Average Rate Of Change With Function Notation

    3,884 views / 1 likes - added

    Average rate of change with function notation

  • 10:18 Projectile Motion with Ordered Set Notation

    Projectile Motion with Ordered Set Notation

    278 views / 0 likes - added

    Solving the second part to the projectile motion problem (with wind gust) using ordered set vector notation More free lessons at: http://www.khanacademy.org/video?v=jl_gQ-eL3xo

  • 09:13 Unit Vector Notation (part 2)

    Unit Vector Notation (part 2)

    286 views / 0 likes - added

    More on unit vector notation. Showing that adding the x and y components of two vectors is equivalent to adding the vectors visually using the head-to-tail method More free lessons at: http://www.khanacademy.org/video?v=595Tiga1gIg

  • 02:08 Subtraction / Subtracting Integers - Word Problem

    Subtraction / Subtracting Integers - Word Problem

    527 views / 0 likes - added

    Subtraction / Subtracting Integers - Word Problem. Here I look at a little word problem dealing with adding and subtracting integers.

  • 01:39 Subtracting / Subtraction Of Integers

    Subtracting / Subtraction Of Integers

    341 views / 0 likes - added

    Subtracting / Subtraction of Integers. Here we look at some examples of subtracting integers. In these examples, we create a subtraction statement from a number line. For more free math videos, visithttp://JustMathTutoring.com

  • 02:36 How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    330 views / 0 likes - added

    Sal interprets the expression P(5) minor P(9) where P models the number of people at the beach over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/interpreting-function-notation

  • 02:14 Subtracting fractions (ex 1)

    Subtracting fractions (ex 1)

    301 views / 0 likes - added

    Subtracting fractions (ex 1)

  • 03:24 How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    How To Interpret An Expression With Function Notation | Functions | Algebra I | Khan Academy

    263 views / 0 likes - added

    Sal interprets the expression M(30)-M(0)=100 where M models an account balance over time. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/interpreting-function-notation/e/function-nota

  • 07:42 Adding And Subtracting Vectors

    Adding And Subtracting Vectors

    406 views / 0 likes - added

    Adding and subtracting vectors

  • 03:44 Subtracting Polynomials In Two Variables

    Subtracting Polynomials In Two Variables

    285 views / 0 likes - added

    Subtracting polynomials in two variables

  • 07:15 Subtracting Real Numbers

    Subtracting Real Numbers

    302 views / 0 likes - added

    u9_l2_t3_we1 Subtracting Real Numbers

  • 01:31 Subtracting fractions with common denominators (ex 1)

    Subtracting fractions with common denominators (ex 1)

    259 views / 0 likes - added

    Subtracting fractions with common denominators (ex 1)

  • 03:51 Subtracting Mixed Numbers With Regrouping

    Subtracting Mixed Numbers With Regrouping

    540 views / 1 likes - added

    Subtracting mixed numbers with regrouping

  • 06:22 Visually Adding And Subtracting Vectors

    Visually Adding And Subtracting Vectors

    396 views / 0 likes - added

    Visually adding and subtracting vectors

  • 05:54 Subtracting Polynomials And Set Closure

    Subtracting Polynomials And Set Closure

    301 views / 0 likes - added

    Subtracting polynomials and set closure

  • 02:27 Worked Example Of Error When Subtracting Polynomials

    Worked Example Of Error When Subtracting Polynomials

    313 views / 0 likes - added

    Worked example of error when subtracting polynomials

  • 02:37 Subtracting 2 Digit Numbers Without Regrouping

    Subtracting 2 Digit Numbers Without Regrouping

    408 views / 0 likes - added

    Subtracting 2 digit numbers without regrouping

  • 04:49 Subtracting Mixed Numbers With Like Denominators

    Subtracting Mixed Numbers With Like Denominators

    409 views / 0 likes - added

    Subtracting mixed numbers with like denominators

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  • 05:01 Subtracting Fractions With Unlike Denominators

    Subtracting Fractions With Unlike Denominators

    362 views / 0 likes - added

    Subtracting fractions with unlike denominators

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  • 03:06 Adding and Subtracting Rational Expressions 1

    Adding and Subtracting Rational Expressions 1

    238 views / 0 likes - added

    U11_L1_T3_we1 Adding and Subtracting Rational Expressions 1

  • 02:29 Adding and subtracting real numbers

    Adding and subtracting real numbers

    315 views / 0 likes - added

    U09_L2_T3_we2 Adding and subtracting real numbers

  • 03:46 Visually Subtracting Fractions With Unlike Denominators

    Visually Subtracting Fractions With Unlike Denominators

    251 views / 0 likes - added

    Visually subtracting fractions with unlike denominators

  • 03:55 Adding and subtracting real numbers application

    Adding and subtracting real numbers application

    330 views / 0 likes - added

    U09_L2_T3_we3 Adding and subtracting real numbers application

  • 05:23 Adding And Subtracting Multiple Fractions With Unlike Denominators

    Adding And Subtracting Multiple Fractions With Unlike Denominators

    376 views / 0 likes - added

    Adding and subtracting multiple fractions with unlike denominators

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  • 02:31 Adding subtracting mixed numbers 1 (ex 2)

    Adding subtracting mixed numbers 1 (ex 2)

    402 views / 0 likes - added

    Adding subtracting mixed numbers 1 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=_btQus9HV_I

  • 02:21 Adding subtracting mixed numbers 1 (ex 1)

    Adding subtracting mixed numbers 1 (ex 1)

    319 views / 0 likes - added

    Adding subtracting mixed numbers 1 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=8Eb5MWwcMMY

  • 02:31 Adding subtracting mixed numbers 0.5 (ex 2)

    Adding subtracting mixed numbers 0.5 (ex 2)

    325 views / 0 likes - added

    Adding subtracting mixed numbers 0.5 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=q19UnHEofOA

  • 01:35 Adding subtracting mixed numbers 0.5 (ex 1)

    Adding subtracting mixed numbers 0.5 (ex 1)

    333 views / 0 likes - added

    Adding subtracting mixed numbers 0.5 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=EGy1W24EPEI

  • 05:12 What’s The Difference Between A Scientific Law And Theory? - Matt Anticole

    What’s The Difference Between A Scientific Law And Theory? - Matt Anticole

    335 views / 3 likes - added

    View full lesson: http://ed.ted.com/lessons/what-s-the-difference-between-a-scientific-law-and-theory-matt-anticole Chat with a friend about an established scientific theory, and she might reply, “Well, that’s just a theory.” But a conversation about an e

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  • 02:56 Adding and Subtracting Rational Expressions 2

    Adding and Subtracting Rational Expressions 2

    276 views / 0 likes - added

    U11_L1_T3_we2 Adding and Subtracting Rational Expressions 2 More free lessons at: http://www.khanacademy.org/video?v=3tmFTHOP6Pc

  • 04:37 Adding and Subtracting Rational Expressions 3

    Adding and Subtracting Rational Expressions 3

    262 views / 0 likes - added

    U11_L1_T3_we3 Adding and Subtracting Rational Expressions 3 More free lessons at: http://www.khanacademy.org/video?v=IKsi-DQU2zo

  • 11:48 The Scientific Method

    The Scientific Method

    288 views / 0 likes - added

    The scientific method

  • 02:07 Subtracting Polynomials

    Subtracting Polynomials

    322 views / 0 likes - added

    u11_l2_t2_we3 Subtracting Polynomials More free lessons at: http://www.khanacademy.org/video?v=5ZdxnFspyP8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:54 Subtracting Whole Numbers

    Subtracting Whole Numbers

    217 views / 0 likes - added

    u01_l2_t2_we1 Subtracting Whole Numbers More free lessons at: http://www.khanacademy.org/video?v=sAw71J2kYJE Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:26 Subtracting  Fractions

    Subtracting Fractions

    309 views / 0 likes - added

    U02_L3_T2_we1 Subtracting Fractions More free lessons at: http://www.khanacademy.org/video?v=UbUdyE1_b9g Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:09 Subtracting Decimals

    Subtracting Decimals

    213 views / 0 likes - added

    U03_L2_T1_we2 Subtracting Decimals More free lessons at: http://www.khanacademy.org/video?v=Eq4mVCd-yyo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 07:36 Fractions - Adding and Subtracting

    Fractions - Adding and Subtracting

    354 views / 0 likes - added

    Fractions - Adding and Subtracting. Examples involving both numerical and variable expressions and shown! For more free math videos, visit http://JustMathTutoring.com

  • 01:44 Adding and Subtracting Polynomials 2

    Adding and Subtracting Polynomials 2

    260 views / 0 likes - added

    U08_L2_T2_we2 Adding and Subtracting Polynomials 2 More free lessons at: http://www.khanacademy.org/video?v=ZGl2ExHwdak Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:27 Adding and Subtracting Polynomials 3

    Adding and Subtracting Polynomials 3

    321 views / 0 likes - added

    U08_L2_T2_we3 Adding and Subtracting Polynomials 3 More free lessons at: http://www.khanacademy.org/video?v=DMyhUb1pZT0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:35 Subtracting Rational Expressions

    Subtracting Rational Expressions

    209 views / 0 likes - added

    u15_l1_t3_we3 Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=YO_SwIKGMqQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 03:59 Subtracting Mixed Numbers

    Subtracting Mixed Numbers

    302 views / 0 likes - added

    U02_L3_T2_we2 Subtracting Mixed Numbers More free lessons at: http://www.khanacademy.org/video?v=WF7L2waDwLw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 05:46 Subtracting and Simplifying Radicals

    Subtracting and Simplifying Radicals

    227 views / 0 likes - added

    u16_l2_t2_we2 Subtracting and Simplifying Radicals More free lessons at: http://www.khanacademy.org/video?v=qH4IQfDD1Nw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:54 Subtracting Mixed Numbers 2

    Subtracting Mixed Numbers 2

    264 views / 1 likes - added

    U02_L3_T2_we3 Subtracting Mixed Numbers 2 More free lessons at: http://www.khanacademy.org/video?v=4LYtLMmDuzw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 01:53 Subtracting Complex Numbers

    Subtracting Complex Numbers

    262 views / 0 likes - added

    u16_l4_t2_we2 Subtracting Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=tvXRaZbIjO8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:01 Adding and Subtracting Polynomials 1

    Adding and Subtracting Polynomials 1

    267 views / 0 likes - added

    U08_L2_T2_we1 Adding and Subtracting Polynomials 1 More free lessons at: http://www.khanacademy.org/video?v=ahdKdxsTj8E Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:27 Not All Scientific Studies Are Created Equal - David H. Schwartz

    Not All Scientific Studies Are Created Equal - David H. Schwartz

    396 views / 0 likes - added

    View full lesson: Not all scientific studies are created equal - David H. Schwartz Every day, we are bombarded by attention grabbing headlines that promise miracle cures to all of our ailments -- often backed up by a "scientific study." But what are these

  • 02:10 Subtracting polynomials with multiple variables

    Subtracting polynomials with multiple variables

    258 views / 0 likes - added

    u11_l3_t2_we2 Subtracting polynomials with multiple variables More free lessons at: http://www.khanacademy.org/video?v=AqMT_zB9rP8 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:53 Simplifying First for Subtracting Rational Expressions

    Simplifying First for Subtracting Rational Expressions

    172 views / 0 likes - added

    u15_l1_t3_we3 Simplifying First for Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=tmpa8Q240XY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 08:15 Adding and Subtracting Rational Expressions

    Adding and Subtracting Rational Expressions

    344 views / 0 likes - added

    u15_l1_t3_we4 Adding and Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=y_DweTAEYWk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:19 Subtracting Decimals Word Problem

    Subtracting Decimals Word Problem

    232 views / 0 likes - added

    U03_L2_T1_we3 Subtracting Decimals Word Problem More free lessons at: http://www.khanacademy.org/video?v=hy_bDS3aHO4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:41 The Scientific Origins Of The Minotaur - Matt Kaplan

    The Scientific Origins Of The Minotaur - Matt Kaplan

    390 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-scientific-origins-of-the-minotaur-matt-kaplan The myth of the Minotaur tells the story of an enraged beast forever wandering the corridors of a damp labyrinth, filled with a rage so intense that its deafeni

  • 04:41 Subtracting Mixed Numbers Word Problem

    Subtracting Mixed Numbers Word Problem

    348 views / 0 likes - added

    U02_L3_T2_we4 Subtracting Mixed Numbers Word Problem More free lessons at: http://www.khanacademy.org/video?v=tj9oLZYA-AQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 02:24 Subtracting / Subtraction Of Integers - How I Thought About It As A Kid (and An Adult!)

    Subtracting / Subtraction Of Integers - How I Thought About It As A Kid (and An Adult!)

    324 views / 0 likes - added

    Subtracting / Subtraction of Integers. When my mind was being ' blown ' over the subtraction of integers, this is the method that I came up with in my head that made sense for me. It is still the way that I deal with these types of problems mentally. I am

  • 13:23 7 Scientific Urban Legends Debunked!

    7 Scientific Urban Legends Debunked!

    47 views / 0 likes - added

    I HAVE A PATREON NOW!! Join the community https://www.patreon.com/itsokaytobesmartSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below It sounds like such an incredible fact. Our own cells are outnumbered by our microbes

  • 07:32 How simple ideas lead to scientific discoveries

    How simple ideas lead to scientific discoveries

    208 views / 0 likes - added

    Adam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed -- Eratosthenes' calculation of the Earth's circumference around 200 BC and Hippolyte Fizeau's measure

  • 02:38 Function Notation — Harder Example | Math | New SAT | Khan Academy

    Function Notation — Harder Example | Math | New SAT | Khan Academy

    316 views / 0 likes - added

    Watch Sal work through a harder Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q1-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse

  • 02:26 Function Notation — Basic Example | Math | New SAT | Khan Academy

    Function Notation — Basic Example | Math | New SAT | Khan Academy

    354 views / 0 likes - added

    Watch Sal work through a basic Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p13-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse

  • 05:16 Scientific Poster | What is this thing?!

    Scientific Poster | What is this thing?!

    204 views / 0 likes - added

    What are scientific posters and how are they used? And which snack should you position yourself by for maximum poster exposure? Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other stu

  • 04:31 The Scientific Method. Animated Science. Episode 1.

    The Scientific Method. Animated Science. Episode 1.

    83 views / 0 likes - added

    The episode describes the scientific method and illustrates each of the phases that compose it. The main character observes the phenomenon that is going to be analysed —the growth of two plants—, and develops a hypothesis. Together with the re

  • 04:47 Things Of Beauty: Scientific Instruments Of Yore

    Things Of Beauty: Scientific Instruments Of Yore

    315 views / 0 likes - added

    For more than 30 years, Steve Erenberg has collected early scientific and medical objects and instruments. Packed with shelves and displays brimming with Victorian medical masks, surreal anatomical models, and futuristic test prostheses, Erenberg's store/

  • 03:12 Subtracting Hundreds, Tens, And Ones | Early Math | Khan Academy

    Subtracting Hundreds, Tens, And Ones | Early Math | Khan Academy

    386 views / 0 likes - added

    Learn how to subtract three-digit numbers by subtracting ones, tens, and hundreds. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-sub-ones-tens-hundreds/e/sub

  • 04:47 5 Brilliant Scientific Accidents

    5 Brilliant Scientific Accidents

    423 views / 1 likes - added

    Finding success in science requires smarts, determination, and sometimes a bit of luck. NPR's Skunk Bear, created the Golden Mole Award For Accidental Brilliance to celebrate that last part. Check out the top nominees' stories and see the winner announced

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  • 08:03 12 AWESOME SCIENTIFIC EXPERIMENTS FOR KIDS

    12 AWESOME SCIENTIFIC EXPERIMENTS FOR KIDS

    114 views / 0 likes - added

    EXCITING EXPERIMENTS FOR KIDS It's high time ot tease your brain with cool experiments for kids! They are absolutely safe (maybe a bit messy, but you have to be accurate) and bring a lot of fun and knowledge! Let's turn education into a funny game togethe

  • 01:11 Subtracting Decimals: Example 1 | Decimals | Pre-Algebra | Khan Academy

    Subtracting Decimals: Example 1 | Decimals | Pre-Algebra | Khan Academy

    320 views / 0 likes - added

    Subtracting decimals...up to the hundredths placement. Line up those decimals before you start. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/adding-decimals-pre-alg/e/subtracting

  • 09:41 Understanding Calendar Notation

    Understanding Calendar Notation

    321 views / 0 likes - added

    Difference between BC, BCE, AD and CE. A little bit about the birth of Jesus as well. More free lessons at: http://www.khanacademy.org/video?v=EKKe7DBZVhI

  • 04:12 Correction Calendar Notation

    Correction Calendar Notation

    288 views / 0 likes - added

    Correcting the time difference calculation by taking into account that there is no year 0 More free lessons at: http://www.khanacademy.org/video?v=N06Jy-gQog8

  • 09:54 Unit Vector Notation

    Unit Vector Notation

    238 views / 0 likes - added

    Expressing a vector as the scaled sum of unit vectors More free lessons at: http://www.khanacademy.org/video?v=FaF3v-ezbSk

  • 09:16 Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

    Adding/subtracting Negative Numbers | Pre-Algebra | Khan Academy

    380 views / 0 likes - added

    Adding and subtracting negative numbers Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/negatives-absolute-value-pre-alg/mult-div-negatives-pre-alg/v/multiplying-positive-and-negative-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=

  • 02:45 Understanding Place Value While Subtracting Ones | Early Math | Khan Academy

    Understanding Place Value While Subtracting Ones | Early Math | Khan Academy

    320 views / 0 likes - added

    Learn how to subtract 4 from 46 by thinking about place value. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-100/cc-early-math-sub-ones-tens/e/subtract-with-in-100-level-1?utm

  • 07:58 Unit Vectors and Engineering Notation

    Unit Vectors and Engineering Notation

    240 views / 0 likes - added

    Using unit vectors to represent the components of a vector More free lessons at: http://www.khanacademy.org/video?v=2QjdcVTgTTA

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    Understanding Place Value When Subtracting Tens | Early Math | Khan Academy

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  • 02:03 6 scientific tricks for falling asleep

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  • 13:30 The Raven Paradox - A Hiccup in the Scientific Method

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    Example Of Subtracting Fractions With Unlike Denominators | Fractions | Pre-Algebra | Khan Academy

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  • 09:13 Math Antics - Subtracting Mixed Numbers

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    Adding And Subtracting Negative Numbers | Pre-Algebra | Khan Academy

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  • 05:03 Adding - Large Numbers

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  • 06:44 Math Antics - Convert any Fraction to a Decimal

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    Quantum Tunneling In The Smallest Water Droplet

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  • 11:49 Gravitational Waves, Theoretical Alien Antenna, Europa and More: 60-Second Science Podcasts

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  • 02:53 Travel Deep Inside a Leaf | California Academy of Sciences

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  • 00:16 Welcome to Deep Look | PBS Digital Studios | KQED

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  • 04:21 Inside Alzheimer’s disease

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  • 11:49 What is relativity all about?

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  • 02:08 Why Do We Sleep? - Instant Egghead #55

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  • 07:52 Why we have blind spots and how to see inside your own eye!

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  • 02:12 Why you lose your hair when you get older

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  • 09:52 The real experiments that inspired Frankenstein

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  • 05:23 Is Telekinesis Real? - Emma Bryce

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  • 02:13 Searching for Life at the Bottom of the Arctic

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  • 05:23 The 10 Weirdest Things in the Solar System

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  • 07:57 Sounds of Survival | bioGraphic

    Sounds of Survival | bioGraphic

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    Deep in the emerald cloud forests of Cusuco National Park of Honduras, scientists are on a quest to record the never-before-heard call of the endangered “exquisite spike-thumb frog” (Plectrohyla exquisita). What ensues is both a delightful por

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  • 04:39 Using hair to measure acceleration due to gravity

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    117 views / 0 likes - added

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  • 04:35 Why you shouldn't trust successful people's advice

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    Sources for scientific journals are provided below. New videos come out every Sunday so subscribe for more videos. Visit my Facebook page for more bite sized tips and psychology information https://www.facebook.com/BiteSizePsych Also, if you like the musi

  • 03:58 How Much Does a Thought Weigh?

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  • 08:20 Resonance Experiment! (Full Version - With Tones)

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  • 02:56 Will We Ever Be Able to Colonize the Moon?

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