Search Results: "addition properties"

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03:00 Popular
Inverse Property Of Addition | Arithmetic Properties | Pre-Algebra | Khan Academy

1,773 views / 0 likes - added 8 years ago

The simple idea that a number plus its negative is 0 Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/order-of-operations/arithmetic_properties/v/inverse-property-of-multiplication?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra M
07:43 Popular
Basic Addition | Addition And Subtraction | Arithmetic | Khan Academy

1,292 views / 1 likes - added 8 years ago

Introduction to addition. Multiple visual ways to represent addition. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/arithmetic/addition-subtraction/basic_addition/e/addition_1?utm_source=YT&utm_medium=Desc&ut
01:42 Popular
Addition Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

855 views / 1 likes - added 8 years ago

Learn how to solve word problems by adding small numbers (numbers 10 or less). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-word-problem-within-1
02:15 Popular
Addition And Subtraction Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

1,914 views / 0 likes - added 8 years ago

See how to solve a bunch of addition and subtraction problems with small numbers. All numbers in this video are 10 or less. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basic
02:10 Popular
Repeated Addition Example | Addition And Subtraction Within 100 | Early Math | Khan Academy

725 views / 0 likes - added 8 years ago

Learn how to solve word problems by adding the same number many times. 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-skip-counting/e/repeated-addition?utm_so
03:36
Addition Using Groups Of 10 Intro | Addition And Subtraction Within 100 | Early Math | Khan Academy

688 views / 0 likes - added 8 years ago

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-making-groups-of-ten/e/making-100?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath Watch the next lesson: h
02:06 Popular
Relating Addition And Subtraction | Basic Addition And Subtraction | Early Math | Khan Academy

944 views / 0 likes - added 8 years ago

See the relationship between 2+3=5, 5-2=3, and 5-3=2. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-subtract-10/e/relate-addition-and-subtraction?utm_
00:32 Popular
Properties of Whole Numbers

1,163 views / 0 likes - added 9 years ago

U01_L4_T1_we1 Properties of Whole Numbers
09:24
Alcohol Properties

490 views / 0 likes - added 9 years ago

Alcohol Properties More free lessons at: http://www.khanacademy.org/video?v=Aa1CMokCch4
03:11
Introduction To Addition | Basic Addition And Subtraction | Early Math | Khan Academy

670 views / 0 likes - added 8 years ago

Learn what it means to add. The examples used in this video are 1+1 and 2+3. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/e/addition_1?utm_
14:01
Exponent Properties Involving Products

660 views / 0 likes - added 9 years ago

Exponent Properties Involving Products More free lessons at: http://www.khanacademy.org/video?v=zM_p7tfWvLU
09:23
Exponent Properties Involving Quotients

560 views / 0 likes - added 9 years ago

Exponent Properties Involving Quotients More free lessons at: http://www.khanacademy.org/video?v=AR1uqNbjM5s
04:45 Popular
Addition Of Integers

1,304 views / 0 likes - added 8 years ago

Addition of Integers. Just a way to visualize addition of integers. What does it mean to add a negative number? Here we use a number line and direction to help us think about it.
10:46
Proving Vector Dot Product Properties

698 views / 0 likes - added 9 years ago

Proving the "associative", "distributive" and "commutative" properties for vector dot products. More free lessons at: http://www.khanacademy.org/video?v=rVQ3G9epCjw
05:07
Quadrilateral Properties

661 views / 0 likes - added 9 years ago

u07_l2_t1_we1 Quadrilateral Properties More free lessons at: http://www.khanacademy.org/video?v=5CeBlu260Rw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:36
Exponent Properties 1

624 views / 0 likes - added 9 years ago

u11_l1_t2_we1 Exponent Properties 1 More free lessons at: http://www.khanacademy.org/video?v=-TpiL4J_yUA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:12
Exponent Properties 2

477 views / 0 likes - added 9 years ago

u11_l1_t2_we2 Exponent Properties 2 More free lessons at: http://www.khanacademy.org/video?v=tvj42WdKlH4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:35
Exponent Properties 3

472 views / 0 likes - added 9 years ago

u11_l1_t2_we3 Exponent Properties 3 More free lessons at: http://www.khanacademy.org/video?v=Of8ezQj1hRk Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:07
Exponent Properties 4

509 views / 0 likes - added 9 years ago

u11_l1_t2_we4 Exponent Properties 4 More free lessons at: http://www.khanacademy.org/video?v=X6zD3SoN3iY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:51
Exponent Properties 5

473 views / 0 likes - added 9 years ago

u11_l1_t3_we1 Exponent Properties 5 More free lessons at: http://www.khanacademy.org/video?v=4jhG7g5qgO0 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:20
Exponent Properties 6

493 views / 1 likes - added 9 years ago

u11_l1_t3_we2 Exponent Properties 6 More free lessons at: http://www.khanacademy.org/video?v=BwmTemng9lc Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:51
Exponent Properties 7

512 views / 0 likes - added 9 years ago

u11_l1_t3_we3 Exponent Properties 7 More free lessons at: http://www.khanacademy.org/video?v=IF-8VOiEOes Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:10
Using Multiple Logarithm Properties to Simplify

521 views / 0 likes - added 9 years ago

u18_l2_t2_we4 Using Multiple Logarithm Properties to Simplify More free lessons at: http://www.khanacademy.org/video?v=RhzXX5PbsuQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:00 Popular
Hunting For Properties: Crash Course Kids #9.1

792 views / 1 likes - added 9 years ago

Remember pre-school? If not, IT WAS SO MUCH EASIER! But when you were stacking blocks and figuring out which block went into which shaped hole, you were learning about properties. In this episode of Crash Course Kids, Sabrina talks about what properties a
03:55 Popular
Wood, Water, And Properties: Crash Course Kids #15.1

824 views / 1 likes - added 8 years ago

Quick, think of three words to describe yourself. TIME'S UP! What did you think of? Chances are you thought of descriptive words that we call Properties. In this episode of Crash Course Kids, Sabrina talks about how properties help us understand objects.
04:32 Popular
Organizing Properties: Crash Course Kids #35.1

762 views / 1 likes - added 8 years ago

Have you ever thought about all the different kinds of groups you’re a part of? Like, there’s the friends you hang out with and your family, your hockey team, your Crash Course fan club, and that’s just for starters! And even though these groups are total
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04:36 Popular
Addition With Regrouping

794 views / 0 likes - added 9 years ago

Addition with regrouping
01:43 Popular
Amazing Gyroscope Properties!

928 views / 0 likes - added 8 years ago

Add me on facebook: (Click the LIKE button on facebook to add me) https://www.facebook.com/pages/Brusspup/158773774166995 Gyroscopes are just so cool. The device in this video can be found on science websites. If you've never played with a gyroscope, it's
06:23
Applying Einstein Velocity Addition

601 views / 0 likes - added 8 years ago

Applying Einstein velocity addition
04:34
Application of addition of real numbers

563 views / 0 likes - added 9 years ago

U09_L2_T2_we4 Application of addition of real numbers
04:04
Properties of Liquid Nitrogen - Christmas Lectures with EM Rogers

539 views / 1 likes - added 4 years ago

Eric Rogers explores some of the properties of liquid nitrogen in this clip from his first Christmas Lecture in 1979.Subscribe for regular science videos: http://bit.ly/RiSubscRibeWatch the full first lecture of the series: https://www.rigb.org/christmas-
07:37 Popular
Einstein Velocity Addition Formula Derivation

807 views / 0 likes - added 8 years ago

Einstein velocity addition formula derivation
07:48
Inequalities Using Addition and Subtraction

584 views / 0 likes - added 9 years ago

Inequalities Using Addition and Subtraction More free lessons at: http://www.khanacademy.org/video?v=UTs4uZhu5t8
16:00
Addition and Subtraction of Polynomials

600 views / 0 likes - added 9 years ago

Addition and Subtraction of Polynomials More free lessons at: http://www.khanacademy.org/video?v=ZgFXL6SEUiI
10:42
More on Matrix Addition and Scalar Multiplication

672 views / 0 likes - added 9 years ago

More on Matrix Addition and Scalar Multiplication More free lessons at: http://www.khanacademy.org/video?v=Z19-ObbmHJE
10:43
Addition Rule for Probability

668 views / 0 likes - added 9 years ago

Venn diagrams and the addition rule for probability More free lessons at: http://www.khanacademy.org/video?v=QE2uR6Z-NcU
01:40 Popular
Commutative Law of Addition

749 views / 0 likes - added 9 years ago

U01_L4_T1_we3 Commutative Law of Addition More free lessons at: http://www.khanacademy.org/video?v=HwSszh3L358 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:10
Associative Law of Addition

589 views / 0 likes - added 9 years ago

U01_L4_T1_we5 Associative Law of Addition More free lessons at: http://www.khanacademy.org/video?v=oTKVXJ7TcbA Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:23
Commutative Property for Addition

525 views / 0 likes - added 9 years ago

U09_L3_T1_we1 Commutative Property for Addition More free lessons at: http://www.khanacademy.org/video?v=UeG_EYd-0xw Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
04:26
Addition Elimination Method 2

520 views / 0 likes - added 9 years ago

u14_l2_t2_we2 Addition Elimination Method 2 More free lessons at: http://www.khanacademy.org/video?v=hJOqGkWElNs Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
05:06
Addition Elimination Method 3

550 views / 0 likes - added 9 years ago

u14_l2_t2_we3 Addition Elimination Method 3 More free lessons at: http://www.khanacademy.org/video?v=mKu0L46Qed4 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:38
Addition Elimination Method 4

641 views / 0 likes - added 9 years ago

u14_l2_t2_we4 Addition Elimination Method 4 More free lessons at: http://www.khanacademy.org/video?v=DxSmZ0MDSxM Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
03:38
Addition Elimination Method 1

514 views / 0 likes - added 9 years ago

u14_l2_t2_we1 Addition Elimination Method 1 More free lessons at: http://www.khanacademy.org/video?v=0P0SCQf-hWQ Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
02:06
Using A Number Line To Write An Addition Of Integer Statement

700 views / 0 likes - added 8 years ago

Using a Numberline to Write an Addition of Integer Statement. Here we look at an example of using a number line and the notion of direction to help visualize what is happening when adding integers.
02:06
Basic Addition

673 views / 0 likes - added 8 years ago

Learn basic addition! Learning how to add has never been this easy! Check out my other related videos. Adding Large numbers - https://www.youtube.com/watch?v=vjMo92dR7Ds Basic Subtraction - https://www.youtube.com/watch?v=oehosQVanPI Basic Mutiplication -
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01:10 Popular
Addition / Adding Integers By Using A Number Line

2,111 views / 0 likes - added 8 years ago

Addition / Adding Integers by Using a Number Line. Using a number line is one way to think about what we are doing when adding / subtracting integers. I like it as it provides a nice visual representation of what we are doing. For more free math videos, v
04:14
These Metamaterials Go Beyond the Properties of Nature

319 views / 0 likes - added 5 years ago

These nanostructures have been engineered to interact with radiation in unnatural ways. Here’s how they’re making microscopic optical lenses, chip-sized synchrotrons, and so much more. These Liquid-Repelling Materials Defy Nature’s Design, Here’s How - ht
05:07 Popular
Relativistic Addition of Velocity | Special Relativity Ch. 6

1,045 views / 0 likes - added 5 years ago

Go to http://brilliant.org/MinutePhysics for 20% off a premium subscription to Brilliant! Mark Rober's youtube channel: https://www.youtube.com/markrober This video is chapter 6 in my series on special relativity, and it covers the topic of relativistic a
03:38 Popular
Properties of Resistors - Christmas Lectures with Philip Morrison

1,040 views / 0 likes - added 5 years ago

What's the relationship of a resistors size to its electrical resistance? And how does resistance change when resistors are set in a series or in parallel? Subscribe for regular science videos: http://bit.ly/RiSubscRibe Watch the full lecture: http://www.
13:59 Popular
Blippi Visits an Ice Cream Truck | Math and Simple Addition for Children

6,742 views / 8 likes - added 5 years ago

Blippi visits an ice cream truck and learns numbers for children. Learn math and simple addition with ice cream bars and snacks with Blippi. See inside the ice cream truck with Blippi in his educational videos for children. This Blippi video has a Blippi
15:15
Moving Faster Than The Speed Of Light? Special Relativity Velocity Addition Formula

682 views / 0 likes - added 7 years ago

If train A is moving towards train B, and each train moves at 75% the speed of light (relative to the ground), will an observer on train A think that train B is moving at 150% the speed of light? But nothing moves faster than the speed of light, so what i
03:03
Watch As This Mysterious Goo Is Sliced, Shot and Pummlled to Test Its Properties!

600 views / 0 likes - added 7 years ago

Street Science | Wednesdays at 10/9c on Science Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/street-science/ Oobleck is what's called a non-Newtonian fluid, inspired by Dr. Seuss! This mixture of water and cornstarc
05:20 Popular
Order Of Operations: PEMDAS | Arithmetic Properties | Pre-Algebra | Khan Academy

1,898 views / 0 likes - added 8 years ago

Work through another challenging order of operations example with only positive numbers. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/order-of-operations/order_of_operations/e/order_of_operations
04:25 Popular
Using Crayons | Addition And Subtraction Within 100 | Early Math | Khan Academy

859 views / 1 likes - added 8 years ago

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-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-2?utm_source=YT&utm_medium
03:37
Starfish Rulers | Addition And Subtraction Within 100 | Early Math | Khan Academy

683 views / 0 likes - added 8 years ago

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-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-4?utm_source=YT&utm_medium=Desc&utm_c
02:53 Popular
More Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

935 views / 0 likes - added 8 years ago

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-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-3?utm_source=YT&utm_medium=Desc&utm_c
04:19
Snow On Friday | Addition And Subtraction Within 100 | Early Math | Khan Academy

657 views / 0 likes - added 8 years ago

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-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-2?utm_source=YT&utm_medium
05:32
Exercising Gorillas | Addition And Subtraction Within 20 | Early Math | Khan Academy

689 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-within-20/e/addition-and-subtraction-word-problems-within-20--level-2?utm_source=YT&utm_medium=Des
02:00 Popular
Adding To 10 | Basic Addition And Subtraction | Early Math | Khan Academy

1,361 views / 0 likes - added 8 years ago

Learn that if we have 3 bananas, then we need 7 more bananas to make 10 bananas. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-make-10/e/making-ten-2?utm_
03:53 Popular
Missing Number For Addition And Subtraction Within 1000 | 3th Grade | Khan Academy

1,821 views / 1 likes - added 8 years ago

Learn how to solve missing number problems like ___ + 261 = 630. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-add-sub-topic/cc-3rd-add-sub-missing-value/e/find-the-missing-number--
02:12 Popular
Fewer Word Problems | Addition And Subtraction Within 100 | Early Math | Khan Academy

858 views / 0 likes - added 8 years ago

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-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-3?utm_source=YT&utm_medium=Desc&utm_c
03:23 Popular
Spots On A Die | Addition And Subtraction Within 100 | Early Math | Khan Academy

756 views / 0 likes - added 8 years ago

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-more-fewer-100/e/addition-and-subtraction-word-problems-within-100--level-4?utm_source=YT&utm_medium=Desc&utm_c
03:38 Popular
Sea Monsters And Superheroes | Addition And Subtraction Within 20 | Early Math | Khan Academy

738 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-within-20/e/addition-and-subtraction-word-problems-within-20--level-1?utm_source=YT&utm_medium=Des
03:23 Popular
Comparison Word Problems | Addition And Subtraction Within 20 | Early Math | Khan Academy

925 views / 0 likes - added 8 years ago

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-word-problems-more-fewer-20/e/addition-and-subtraction-word-problems-within-20--level-3?utm_source=YT&utm_medium
03:31
Fence Posts For Horses | Addition And Subtraction Within 100 | Early Math | Khan Academy

685 views / 0 likes - added 8 years ago

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-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-1?utm_source=YT&utm_medium
03:33 Popular
Losing Tennis Balls | Addition And Subtraction Within 100 | Early Math | Khan Academy

740 views / 0 likes - added 8 years ago

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-add-sub-100-word-problems/e/addition-and-subtraction-word-problems-within-100--level-1?utm_source=YT&utm_medium
02:07 Popular
The Adding by 1 Song (Math Facts) - Addition Song for Kids | Silly School Songs

1,564 views / 0 likes - added 3 years ago

This fun addition song for kids teaches how to add by 1 up to 10, both forwards and backwards. The rhythm supports long-term memory development of the math facts. Enjoy! For more music and information, please visit http://sillyschoolsongs.com. Lyrics:It's
07:40 Popular
Addition of Rational Numbers

795 views / 0 likes - added 9 years ago
03:39 Popular
Introduction To Subtraction | Basic Addition And Subtraction | Early Math | Khan Academy

750 views / 0 likes - added 8 years ago

Learn what it means to subtract. The examples used in this video are 4-3 and 5-2. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-intro/e/subtractio
02:49 Popular
Skip Counting By 100 Example | Addition And Subtraction Within 100 | Early Math | Khan Academy

803 views / 0 likes - added 8 years ago

Learn to count by 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-skip-counting/e/skip-counting-by-100s?utm_source=YT&utm_medium=Desc&utm_campaign=Ea
01:03 Popular
Subtraction Word Problems Within 10 | Basic Addition And Subtraction | Early Math | Khan Academy

757 views / 0 likes - added 8 years ago

Learn how to solve word problems by subtracting small numbers (numbers 10 or less). Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-add-sub-word-problem-wit
06:29 Popular
Math Antics - Multi-Digit Addition

1,192 views / 0 likes - added 9 years ago

Learn More at mathantics.comVisit http://www.mathantics.com for more Free math videos and additional subscription based content!
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02:01
Addition & Subtraction Within 1000 Lesson for Kids

181 views / 0 likes - added 1 year ago

FULL EPISODES: https://www.GenerationGenius.com/watch
04:52
Sesame Street: Outrageous Makeover - Home Addition

665 views / 0 likes - added 9 years ago

Grover gives one lucky person an outrageous home renovation! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a safe, child-friendly environ
02:17 Popular
Pieces Of Fruit | Basic Addition And Subtraction | Early Math | Khan Academy

984 views / 0 likes - added 8 years ago

Learn how to add fruit (by putting fruit together) and sutract fruit (by taking fruit away). Examples used are 5+3 and 5-3. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basic
04:06 Popular
Making 5 | Basic Addition And Subtraction | Early Math | Khan Academy

1,259 views / 0 likes - added 8 years ago

Learn how to add numbers to make 5. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-making-5-9/e/making-five?utm_source=YT&utm_medium=Desc&utm_campaign=Earl
04:56 Popular
Equal Sign | Addition And Subtraction Within 20 | Early Math | Khan Academy

778 views / 0 likes - added 8 years ago

Learn what the equals sign really means. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-equals-sign/e/meaning-of-equal-sign-1?utm_source=YT&utm_medium=Desc&utm
04:03
Subtracting 14 - 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy

689 views / 0 likes - added 8 years ago

Learn how to subtract 14 - 6 by first thinking about subtracting 2 and 4. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-sub-20/e/subtraction_2?utm_source=YT&u
02:10 Popular
Subtract Tens Exercise | Addition And Subtraction Within 100 | Early Math | Khan Academy

721 views / 1 likes - added 8 years ago

Learn how to add and subtract tens. 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-tens?utm_source=YT&utm_medium=Desc&utm_campaign=Ea
03:19 Popular
Adding 8 + 7 | Addition And Subtraction Within 20 | Early Math | Khan Academy

708 views / 0 likes - added 8 years ago

Learn how to add 8 + 7 by making a group of ten. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-add-20/e/addition_2?utm_source=YT&utm_medium=Desc&utm_campaign=
03:53
Adding 7 + 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy

656 views / 0 likes - added 8 years ago

Learn how to add 7 + 6 using the number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-add-20/e/addition_2?utm_source=YT&utm_medium=Desc&utm_campaign=Ear
03:59 Popular
Adding Ten Or One Hundred | Addition And Subtraction Within 100 | Early Math | Khan Academy

823 views / 1 likes - added 8 years ago

Learn how to add 1, 10, or 100 to a number. 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-add-ones-tens-hundreds/e/add-within-1000--level-1?utm_source=YT&utm
01:54 Popular
Getting To 10 By Filling Boxes | Basic Addition And Subtraction | Early Math | Khan Academy

792 views / 0 likes - added 8 years ago

Learn how to add two numbers to make 10. This video shows two examples: 3 + ___ = 10 and 6 + ___ = 10. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-basics/cc-early-math-make-
02:36 Popular
Counting By Tens Examples | Addition And Subtraction Within 100 | Early Math | Khan Academy

837 views / 0 likes - added 8 years ago

Learn to count by tens. 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-skip-counting/e/skip-counting-by-10s?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMa
02:05 Popular
Skip Counting By 5 Example | Addition And Subtraction Within 100 | Early Math | Khan Academy

769 views / 0 likes - added 8 years ago

Learn to count by fives. 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-skip-counting/e/skip-counting-by-5s?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMa
04:11 Popular
Subtracting Ten Or One Hundred | Addition And Subtraction Within 100 | Early Math | Khan Academy

2,200 views / 0 likes - added 8 years ago

Learn how to subtract 1, 10, or 100 from a number. 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/subtract-within-1000--level-1?utm_s
03:37 Popular
Adding Hundreds, Tens, And Ones | Addition And Subtraction Within 100 | Early Math | Khan Academy

935 views / 0 likes - added 8 years ago

Learn how to add three-digit numbers by adding 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-add-ones-tens-hundreds/e/add-within-10
02:38 Popular
Adding 5 + 3 + 6 | Addition And Subtraction Within 20 | Early Math | Khan Academy

714 views / 0 likes - added 8 years ago

Learn how to add 5 + 3 + 6. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-20/cc-early-math-add-20/e/adding-three-numbers?utm_source=YT&utm_medium=Desc&utm_campaign=EarlyMath W
02:03 Popular
The Adding by 2 Song (Math Facts) - Addition Song for Kids | Silly School Songs

924 views / 0 likes - added 3 years ago

Learning to add by 2 is easy when you add this fun and catchy rhythm! For more music and information, visit http://sillyschoolsongs.comLyrics:Come on, let's add by 2Come on, let's add by 2This is something you can totally doCome on y'all, let's add by 2!2
02:22 Popular
The Adding by 3 Song (Math Facts) - Addition Song for Kids | Silly School Songs

842 views / 0 likes - added 3 years ago

Learn how to add by 3 with this fun and memorable song that will have you tapping your feet! For more music and information, visit http://sillyschoolsongs.com. Lyrics:Alright kids, are you ready to learn how to add by 3?"Yeah!"Well, let's go ahead and do
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Doing Solids: Crash Course Chemistry #33

1,106 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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Blueberries For Friends

523 views / 0 likes - added 9 years ago

Grouping math problem. Addition and subtraction.
02:00 Popular
Why Is Wool Warmer Than Cotton?

767 views / 1 likes - added 8 years ago

Scientific American looks into the physical properties of socks.
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00:24 Popular
Air bubbles sink and steel spheres rise in an unusual fluid

757 views / 0 likes - added 7 years ago

Counterintuitive effect occurs in mixtures with both liquid and solid properties. Learn more: http://bit.ly/2gSTqfL
11:37 Popular
Laplace Transform 5

718 views / 0 likes - added 9 years ago

Useful properties of the Laplace Transform More free lessons at: http://www.khanacademy.org/video?v=E2VxbufzuWQ
04:39
The mysterious isochronous curve

655 views / 0 likes - added 5 years ago

It's a big name, but the isochronous curve deserves it. Rob shows you how to draw one easily and then how to investigate its extraordinary properties.
13:39
Learn how computers add numbers and build a 4 bit adder circuit

573 views / 0 likes - added 7 years ago

Let's build a circuit that adds numbers! Binary addition is even easier than decimal addition since you don't have to know how to add numbers larger than 1. Support me on Patreon: https://www.patreon.com/beneater You can get all the components used in thi
06:02
How to make fluid "climb" up! AMAZING SLIME EXPERIMENT!

464 views / 1 likes - added 5 years ago

Slime exhibits some crazy unusual properties, like viscoelasticity, because it's a non-newtonian fluid. Learn more about CuriosityStream at https://curiositystream.com/physicsgirl We can use non-newtonian properties to make the fluid "defy gravity" and cl
07:09 Popular
Liquid Oxygen Experiments

1,245 views / 0 likes - added 5 years ago

Craig Beals shows the amazing properties of liquid oxygen. He makes liquid oxygen by freezing down oxygen gas below -300 degrees F so that it condenses into a liquid then experiments with the liquid oxygen. Experiments include: Rusting steel, combusting f
09:09
Markovnikov's Rule and Carbocations

507 views / 0 likes - added 9 years ago

Markovnikov's Rule and Carbocations. Figuring out which addition reaction is more likely. More free lessons at: http://www.khanacademy.org/video?v=X-VCk3WrGlM
04:27 Popular
What's My Property: Crash Course Kids #35.2

1,185 views / 0 likes - added 8 years ago

What exactly can we tell about an unknown substance by it's properties. We already know that a substance is matter that’s made of one kind of atom or molecule, and that has specific properties and that some substances are elements, which means they can’t
08:12
Finding An In-between Frame Of Reference

493 views / 0 likes - added 8 years ago

Let's use Einstein velocity addition to find a frame of reference where A and B are traveling in opposite directions at the same speed.
11:51
Groups of the Periodic Table

499 views / 0 likes - added 9 years ago

Properties of alkali, alkaline earth and transition metals. Halogens and noble gases. More free lessons at: http://www.khanacademy.org/video?v=LDHg7Vgzses
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Introduction to Reaction Mechanisms

479 views / 0 likes - added 9 years ago

Introduction to Reaction Mechanisms . Addition reaction to an alkene More free lessons at: http://www.khanacademy.org/video?v=Z_GWBW_GVGA
10:02
Probability with Playing Cards and Venn Diagrams

599 views / 0 likes - added 9 years ago

Probability of compound events. The Addition Rule. Common Core Standard 457 S-CP.7 More free lessons at: http://www.khanacademy.org/video?v=obZzOq_wSCg
15:09
Sums and Scalar Multiples of Linear Transformations

654 views / 0 likes - added 9 years ago

Sums and Scalar Multiples of Linear Transformations. Definitions of matrix addition and scalar multiplication. More free lessons at: http://www.khanacademy.org/video?v=wHuY97vss18
05:08
Hairy Branches and Ices Other Weird, Wonderful Forms

239 views / 0 likes - added 3 years ago

Jessi and Squeaks found a branch growing what looked like white hair! So they brought the branch back to the Fort to run some tests and found out that it isn't hair at all... it's ice! ----------Love SciShow Kids and want to help support it? Become a Patr
11:32 Popular
Hydrocarbon Power! - Crash Course Chemistry #40

910 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
02:25
Exploratorium Exhibits | Black Sand at Ocean Beach

587 views / 1 likes - added 6 years ago

Join Exploratorium educator, Ken Finn as he unlocks the mystery behind the black sand at Ocean Beach.This piece explores the origin of magnetite in the Sierra Nevada Mtns, it's journey down the Colorado and San Joaquin rivers to the Bay and the interestin
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Basic Math For Everyday Life

261 views / 0 likes - added 3 years ago

This math video tutorial explains how to perform simple addition, subtraction, multiplication, and long division. Here is a list of topics:My Website: https://www.video-tutor.netPatreon: https://www.patreon.com/MathScienceTutorAmazon Store: https://www.am
10:02 Popular
Blowing Giant Windbag Science Experiment for kids to do at home with Ryan ToysReview

1,198 views / 8 likes - added 6 years ago

Blowing Giant Windbag Science Experiment for kids to do at home with Ryan ToysReview! Kids can learn and demonstrate the amazing properties of air! Fun DIY science to do at home with children!
10:15 Popular
Polymers - Crash Course Chemistry #45

2,003 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
06:51
Why Different Soils Feel Different

296 views / 0 likes - added 3 years ago

Squeaks and Mister Brown do some experiments with soil, and learn all about why different soils feel different!----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a question for J
02:02
Why Elephant Moms Always Stay Close to their Calves

533 views / 0 likes - added 4 years ago

Elephants have the longest gestation period of all mammals: 22 months. In addition, elephant mothers have remarkably strong bonds with their calves that endure for life.From the Series: Guardians of the Wild: Elephant Rescue https://bit.ly/2IimCb0
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Measurement Mystery: Crash Course Kids #9.2

1,056 views / 0 likes - added 9 years ago

So now that we know what Properties are, how can we use them to figure things out? In this episode of Crash Course Kids, Sabrina uses them to solve the mystery of what she tripped over last night. This first series is based on 5th grade science. We're sup
03:37
Cassie: Dynamic Planning on Stairs

388 views / 0 likes - added 5 years ago

This video shows the progression of increasingly complex gait strategies from ATRIAS through recent results with Cassie. Specifically, Cassie's controller now includes planned footstep placements in addition to dynamic balancing, allowing access to substa
01:45
Superfluid helium

443 views / 0 likes - added 5 years ago

Helium becomes superfluid and displays amazing properties. Alfred Leitner video on Superfluid Helium: https://youtu.be/sKOlfR5OcB4
04:34
Why Do We Put Salt on Our Sidewalks?

333 views / 0 likes - added 3 years ago

It's snowing and Mister Brown needs to go put some salt on the Fort's front steps. But Squeaks wants to know, why do we put salt on icy sidewalks?----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/
04:58
Magic of Making - A Loaf of Bread

541 views / 0 likes - added 5 years ago

The combine harvester is let loose on the waving wheat, and the collected grain is ground between the miller's old stones. From the farm and the traditional English mill we follow the flour to the bakery. After the addition of water, salt, fat and yeast,
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Moving Water With Just A String

670 views / 0 likes - added 6 years ago

SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/qzhuoCY7-6U Water is an incredible chemical! This experiment shows the adhesive (sticking to other things) and cohesive (sticking to itself) properties of water. We use a cotton string t
04:58
Carl Sagan - Cosmos - Cosmic Calendar

241 views / 0 likes - added 1 year ago

Carl Sagan - Cosmos - Cosmic CalendarCopyright Democritus Properties, LLCFrom: COSMOS: A SpaceTime Odyessey, Written by Ann Druyan and Steven Soter Cosmos Studios, Inc., Copyright 2013
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Make Edible Glass Hearts!

364 views / 0 likes - added 3 years ago

Glass is really cool, but where does it come from? Jessi and Squeaks have a pretty sweet activity to show you how glass is made----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have
02:24 Popular
Subtracting / Subtraction Of Integers - How I Thought About It As A Kid (and An Adult!)

1,688 views / 0 likes - added 8 years ago

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
Fun with Arches

177 views / 0 likes - added 2 years ago

Discover some of the fun properties of arches. Don't forget to like our video!To learn more, go to www.civil.uwaterloo.ca/brodland/models.htmlYou might also like our Arches and Chains video at youtube.com/watch?v=JlL6ZHChhQE And our Beam Bending videos at
02:41
SYMMETRY

557 views / 0 likes - added 4 years ago

Symmetry is one of five shorts featured in the film, "Mathematica Peep Shows." The collection was made by Charles and Ray Eames for the IBM Mathematica Exhibit which opened in 1961. It is about the mathematical ordering of form and the symmetrical propert
04:56
The Sweet Secret of Frogsicles!

259 views / 0 likes - added 3 years ago

On a cold day, sometimes people will say "I'm freezing!," even though they aren't actually frozen like ice. But there is a very special animal that can say "I'm freezing" and mean it: wood frogs! Join Jessi and Squeaks to learn about the chilling way thes
04:14 Popular
Bicycle tuning fork - physics of toys // Homemade Science with Bruce Yeany

969 views / 0 likes - added 7 years ago

The front fork off of a bicycle makes a nice addition to a tuning fork set. The frequency of this one is very low, about 54 Hz (vibrations per second). The sound of fork is very deep and the camera does not do a good job of picking it up but otherwise, it
02:43
The Order of Operations Song (PEMDAS) | Silly School Songs

633 views / 0 likes - added 3 years ago

Learn the Order of Operations (including an important note about PEMDAS) with this fun, funky and very catchy tune. For more information and music, visit http://sillyschoolsongs.com. Lyrics:Parenthesis, ExponentsMultiply or Divide, Add or SubtractParenthe
06:44 Popular
What We Can Learn From Galaxies Far, Far Away - Henry Lin

706 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-we-can-learn-from-galaxies-far-far-away-henry-lin In a fun, excited talk, teenager Henry Lin looks at something unexpected in the sky: galaxy clusters. By studying the properties of the universe's largest p
04:26
Why Does Cooking Eggs Make Them Hard?

283 views / 0 likes - added 3 years ago

Jessi and Squeaks grab a snack and learn all about why boiling eggs makes them hard! ----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a question for Jessi, Squeaks, and Mister
10:29 Popular
Algebra Basics: Solving 2-Step Equations - Math Antics

2,170 views / 1 likes - added 8 years ago

There was a confusing example in the original video. This is the updated version. This video shows students how to solve 2-step Algebra equations involving one addition or subtraction and one multiplication or division. Part of the Algebra Basics Series:
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Fan Cart - Blowing into your own Sail (updated)- part 2 // Homemade Science with Bruce Yeany

640 views / 0 likes - added 7 years ago

Here is another look at the popular demonstration of the fan cart and what happens if you try to blow into your own sail. A great demonstration for Newton's 3rd law and balanced forces. I run a series of tests that show it is possible to move forward if b
03:57 Popular
Making Oxygen

830 views / 0 likes - added 8 years ago

Deane shows how to make oxygen in a glass and illustrates some of its properties.. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ https://tw
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06:07
Heaps and Heap Sort

485 views / 0 likes - added 7 years ago

A demonstration of heaps, heap sort, and a competition with merge-sort. See here http://zutopedia.com/hs_vs_ms.html a more detailed discussion of the properties of heap sort. Note that the procedures mentioned in the video, "sift-down", "heapify", and "si
00:59
Kaleidoscope/

355 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
01:07
Basketball Shadow/

380 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
00:16
Hammer and Nail/

299 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
01:54
Railway Crossing/

333 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
01:16
Dancing Dinosaur Bones/

340 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
01:25
Gymnasium Mirrors/

324 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
00:43
F1 Pit Stop/F-1

304 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
00:48
Ping Pong/

321 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
00:53
Fried Egg/

311 views / 0 likes - added 4 years ago

"Masquerade" official channel: http://www.youtube.com/masqueradentvContact us to entry the contest: http://www.ntv.co.jp/kasoh/syutsujo/index.html"Masquerade" is one of the most popular TV shows produced by NTV Japan. People from all walks of life partici
03:00
Invisible Marble Rube Goldberg Machine

423 views / 0 likes - added 4 years ago

National Institute for Materials Science (NIMS) shows an "invisible" Rube Goldberg machine. There is marble moving things, but it appears to be a ghost because of special properties.NIMS x EUPHRATES #07 EUPHRATEShttps://euphrates.jp/ NIMShttps://www.nims.
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Quakes and blasts help scientists understand Earth's elusive inner core

89 views / 0 likes - added 11 months ago

Read the story: https://www.science.org/content/article/scientists-probing-secrets-earths-inner-core-saved-life-planetAbout the size of Pluto, Earths inner core is made of solid iron and helps power the magnetic field that protects life from harmful space
04:42 Popular
Material Magic - Making Diamonds: Crash Course Kids #40.2

970 views / 1 likes - added 8 years ago

Did you know we can actually make diamonds in a lab? It's true! We can! And this is both really good and really cool. In this episode of Crash Course Kids, Sabrina shows us how materials scientists have done just that and why it's so important. Watch More
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28:19 Popular
How To Solve Projectile Motion Problems In Physics

1,138 views / 0 likes - added 3 years ago

This physics video tutorial provides projectile motion practice problems and plenty of examples. It explains how to calculate the maximum height if a ball is launched from the ground with an initial speed at and angle. It also shows you how to calculate t
04:37 Popular
Material World: Crash Course Kids #40.1

1,444 views / 0 likes - added 8 years ago

So, we know what materials are, but can we make new materials? Or improve the materials we already have? In this episode of Crash Course Kids, Sabrina shows us how Material Scientists are working on these two things today. Also, your cell phone holds the
06:16
Oxygen is magnetic?!

593 views / 0 likes - added 7 years ago

Try 23andMe at http://23andme.com/physicsgirl Liquid oxygen has unusual magnetic properties. This demonstration with the MIT Technical Services Group and a crazy blowtorch demonstration on the curie point of iron share a glimpse into how different kinds o
04:47 Popular
Angle of repose…Physics of toys // Homemade Science with Bruce Yeany

851 views / 0 likes - added 7 years ago

The angle of repose or critical angle of repose is how steep various types of materials can be piled without slumping. The steepness of the side of a pile is determined by the amount of friction between the particles of matter. This can vary according to
02:17
Anti-Gravity Mirror | Build Your Own Exploratorium

478 views / 0 likes - added 3 years ago

Ready to take-off with science? One of the most popular and fun exhibits on the museum floor, Anti-Gravity Mirror, uses perception and wave properties to give the illusion of floating in air! Give yourself a lift with this enlightening exhibit. Join educa
03:37 Popular
The Science Of Lunch: Crash Course Kids #15.2

3,598 views / 2 likes - added 8 years ago

Even an empty lunch sack is useful to science. You can examine it and come up with some traits. In this episode, Sabrina chats about things like malleability, hardness, conductivity, and magnetism. And all with lunch! This first series is based on 5th gra
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00:46 Popular
Juggling on the Moon! (aboard a Zero Gravity flight)

781 views / 2 likes - added 6 years ago

This video was shot during a flight on a modified plane that simulates microgravity using parabolic flight. In addition to being able to simulate zero gravity (really freefall) the pilots have the ability to simulate other gravity affects like the gravity
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01:12 Popular
Ketchup Was Once Used As Medicine

744 views / 0 likes - added 6 years ago

In 1834, Dr. John Cooke Bennet added tomatoes to ketchup. The addition of tomatoes meant it added a plethora of vitamins and antioxidants to the sauce. He had pill salesman, Archibald Miles, make his sauce into an extract of tomato pills. FOLLOW US! http:
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04:05 Popular
Physics of Toys--Film canister cannon // Homemade Science with Bruce Yeany

1,048 views / 2 likes - added 7 years ago

A small cannon that fires a plastic film canister is one way to start a lesson off with a bang, well not really a bang, more like a pop. It shoots a film canister about 25 feet and is powered by just two drops of alcohol. The basic idea can be shown very
03:27
Carl Sagan's Pale Blue Dot OFFICIAL

237 views / 0 likes - added 1 year ago

Pale Blue Dot is NOW AVAILABLE as an audiobookhttps://www.audible.com/pd/Science-Technology/Pale-Blue-Dot-Audiobook/B06XTJN84LAs seen in 2014's COSMOS: A SpaceTime OdysseyWritten by Ann Druyan and Steven Soter Cosmos Studios, Inc., Copyright 2013Passage w
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Automatic Transmission, How it works ?

547 views / 0 likes - added 6 years ago

We thank our current patrons for saving LE from death. To achieve our goal of 2 video release/ month (addition of one more team member), please support us at Patreon. https://www.patreon.com/LearnEngineering The working of an automatic transmission is bes
03:44
The smart chain mail fabric that can stiffen on demand

146 views / 0 likes - added 2 years ago

Researchers have developed a new kind of material with adjustable and reversible properties. This new smart fabric is 3D printed with interlinked particles, like chain mail. Applying pressure jams the particles together and the fabric becomes stiff and so
11:08 Popular
Algebra Basics: Solving Basic Equations Part 1 - Math Antics

2,576 views / 3 likes - added 9 years ago

Part of the Algebra Basics Series: https://www.youtube.com/watch?v=NybHckSEQBI&list=PLUPEBWbAHUszT_GebJK23JHdd_Bss1N-G Previous video: https://youtu.be/NybHckSEQBI Next video: https://youtu.be/Qyd_v3DGzTM This video shows students how to solve simple 1-st
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03:13 Popular
Colored Light Shadow-Additive light mixture // Homemade Science with Bruce Yeany

1,652 views / 2 likes - added 7 years ago

Fun demonstration to show show the additive mixture of light. Three primary colored lights are aimed at the same spot will appear as white light, but when an object blocks one or more of the lights different colored shadows appear behind the object. The a
04:37
We Still Don't Understand What Water Is, Here's Why

661 views / 1 likes - added 3 years ago

Water is actually really weirdlike, way weirder than you probably realizeand our understanding of it might only just be coming to a boil. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop
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Mysteries Of Vernacular: Jade - Jessica Oreck And Rachael Teel

530 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/mysteries-of-veracular-jade-jessica-oreck-and-rachael-teel Now known for its beauty and green hue, the stone jade was previously thought to espouse magical properties, such as kidney treatment. Jessica Oreck and
04:46 Popular
Normal Stuff In Not-So-Normal Places: Crash Course Kids 46.2

820 views / 0 likes - added 8 years ago

So, what happens to normal stuff (like water) when it goes to not so normal places? What happens if you take a glass of water to the top of Mt. Everest? Or Space? In this episode of Crash Course Kids, Sabrina shows us how matter is affected by different p
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04:25 Popular
The genius of Mendeleev's periodic table - Lou Serico

2,091 views / 1 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/the-genius-of-mendeleev-s-periodic-table-lou-serico The elements had been listed and carefully arranged before Dmitri Mendeleev. They had even been organized by similar properties before. So why is Mendeelev's p
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04:20 Popular
Oobleck And Non-Newtonian Fluids: Crash Course Kids #46.1

1,046 views / 1 likes - added 8 years ago

Ever heard of Oobleck? How about Non-Newtonian fluids? Well, today Sabrina is going to show us that things can sometimes behave like a solid, and sometimes like a liquid depending on how much force is applied to them. In this episode of Crash Course Kids,
04:47 Popular
Make Your Own Rock Candy!

1,913 views / 21 likes - added 3 years ago

Jessie and Squeaks learn all about crystallization while they make some yummy rock candy!----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a question for Jessi, Squeaks, and Mis
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06:38
This Is The Opposite of HydrophobicSuperhydrophilic

38 views / 0 likes - added 2 months ago

In this video I use 3Ms Super-Hydrophilic Post-it Flex Write Surface to see what properties superhydrophilic materials have, compared to hydrophobicShop the Action Lab Science Gear here: https://theactionlab.com/ Checkout my experiment book: https://amzn.
04:08
“Cook” an Egg with No Heat!? (Egg-cellent Weird Science Experiments)

648 views / 0 likes - added 6 years ago

Subscribe! http://bit.ly/ACSReactions 0:24 - "Cook" an Egg without Heat 1:53 - Make an Egg Bounce 2:48 - Green Eggs and Ham Everyone loves the incredible edible egg, but what about a green one? Today we're coming at you with three kitchen egg demos that w
05:10
How Plants Drink Fog!

270 views / 0 likes - added 2 years ago

Trees need water to grow, so how do Redwood trees get so big, despite the fact that it gets so dry?----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a question for Jessi, Squeak
10:47 Popular
DIY Edible Playdoh | Make Your Own Playdoh Recipes by HooplaKidz Recipes

1,123 views / 2 likes - added 5 years ago

Try these delicious 4 ways to make your own playdough. These simple and easy recipes will help you play with the playdoh as well as eat it too! We have a variety of methods and ingredients- Play dough With Cream of Tartar, No cook playdough without Cream
02:12
Spot's Got an Arm!

345 views / 0 likes - added 3 years ago

Now that Spot has an arm in addition to legs and cameras, it can do mobile manipulation. It finds and picks up objects (trash), tidies up the living room, opens doors, operates switches and valves, tends the garden, and generally has fun. Motion of the ha
03:21
Using Science to Achieve Invisibility I NOVA I PBS

678 views / 0 likes - added 4 years ago

How do we see objects? By intercepting waves of light bouncing off of them and into our eyes, each reflected at a different angle. One way to achieve invisibility is to bend the paths of light using lenses, mirrors, or metamaterials with unique reflective
09:43 Popular
Exponent Rules Part 1 | Exponents, Radicals, And Scientific Notation | Pre-Algebra | Khan Academy

1,588 views / 0 likes - added 8 years ago

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
01:33
This Brilliant Experiment Shows How Fiber Optic Cables Bend Light

697 views / 0 likes - added 5 years ago

Impossible Engineering | Thursdays at 9/8c Special chemicals give even water what looks like magical properties. Full Episodes Streaming FREE on Science Channel GO: https://www.sciencechannelgo.com/impossible-engineering/ More of the Impossible! http://ww
05:38 Popular
Decimals As Words | Decimals | 4th Grade | Khan Academy

1,394 views / 0 likes - added 8 years ago

Learn how to describe decimals in words. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/e/decimals-in-words?utm_source=YT&utm_medium=Desc&utm_campaign
10:38
Ultimate Gravitational Waves Explaination

484 views / 0 likes - added 7 years ago

I take a classic demonstration of warping spacetime and figure out how to demonstrate gravitational waves with the addition of some wheels and a drill. Discussion video about LIGO and gravitational waves: https://www.youtube.com/watch?v=Vkfobw_PSSE Tom Sc
05:35
Stargazers: Nightmares of the Ocean Floor

384 views / 0 likes - added 5 years ago

Meet the Stargazer, the electric, venomous, monster of the sea, and new addition to my nightmares. Subscribe for new episodes every other Friday: http://bit.ly/SubscribeToAnimalogic Special thanks to Briggsy for his awesome Stargazer video. For more cool
03:29 Popular
Comparing Decimals Example 1 | Decimals | 4th Grade | Khan Academy

1,490 views / 1 likes - added 8 years ago

Learn how to compare decimals with tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimals/e/comparing_decimals_1?utm_source=YT&utm_me
05:27 Popular
The TV cameras Apollo left on the Moon

721 views / 0 likes - added 5 years ago

The TV camera's Apollo left on the Moon Apollo 17 was the last mission to the moon but if no one else is there, who’s operating the TV camera as it pans up and follows the ascent module when it returned to Earth? here's a clue... it's not Stanley Kubrick
03:40 Popular
Comparing Decimals Visually Example | 4th Grade | Khan Academy

975 views / 0 likes - added 8 years ago

Learn how to compare decimals using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimals-visually/e/comparing-decimals-visually?utm_source=
02:32 Popular
Comparing Fractions Visually With Pies | Fractions | 4th Grade | Khan Academy

1,040 views / 0 likes - added 8 years ago

Comparing fractions visually with pies Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually-comparing-fractions?utm_source=Y
04:04
The Ingredient You Probably Didn't Know Is In Snickerdoodles

177 views / 0 likes - added 3 years ago

A true holiday favorite, the unassuming snickerdoodle cookie is beautiful in its simplicity. Built on a winning formula of cinnamon, sugar, and butter, the snickerdoodle is a soft, chewy cookie that has become one of the most popular desserts out there in
02:55 Popular
Comparing Fractions On A Number Line | Fractions | 4th Grade | Khan Academy

1,444 views / 0 likes - added 8 years ago

Comparing fractions on a number line Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually-comparing-fractions?utm_source=YT&
05:07
What are Stalactites and Stalagmites? | Let's Explore Caves! | SciShow Kids

130 views / 0 likes - added 1 year ago

After visiting Sam the Bat in his familys cave, Squeaks is learning all about the rock icicles that are growing from the ceiling and the floor in the cave! Hosted by: Jessi Knudsen Castaeda (she/her/they/them)Teachers and parents: scroll down to check out
05:00 Popular
From DNA To Silly Putty, The Diverse World Of Polymers - Jan Mattingly

754 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/from-dna-to-silly-putty-the-diverse-world-of-polymers-jan-mattingly You are made of polymers, and so are trees and telephones and toys. A polymer is a long chain of identical molecules (or monomers) with a range
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04:08 Popular
Plotting Decimal Numbers On A Number Line (examples) | Khan Academy

908 views / 0 likes - added 8 years ago

Learn how to find decimals with hundredths on a number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-number-line/e/decimals_on_the_number_line_2?utm_
04:20 Popular
String shooter-String launcher- physics of toys //// Homemade Science with Bruce Yeany

1,222 views / 0 likes - added 6 years ago

The string shooter can launch a 8 foot loop of string that has some very interesting properties while it is in motion. The string is moving quickly enough be be self supporting and does not need to touch another surface for support. Homemade science is a
03:06 Popular
Decimal Intuition With Grids (examples) | Decimals | 4th Grade | Khan Academy

1,251 views / 0 likes - added 8 years ago

Deepen your understanding of decimal numbers by thinking about grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/e/decimal-intuition-with-
03:38
The quantum world of diamonds

177 views / 0 likes - added 2 years ago

Diamonds are dazzling physicists with their powerful quantum properties. A particular impurity the nitrogen-vacancy (NV) centre allows diamonds to be used for everything from geolocation to diagnosing disease. This animation takes a closer look at these N
06:55 Popular
Place Value For Decimals Greater Than One (examples) | 4th Grade | Khan Academy

1,165 views / 1 likes - added 8 years ago

Understand decimal numbers that are greater than 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-greater-than-one/e/decimals-greater-than-one-intuition?ut
04:37 Popular
Fraction-decimal Intuition Problems (examples) | 4th Grade | Khan Academy

1,031 views / 0 likes - added 8 years ago

Understand the connection between decimals and fractions using a grid diagram. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimal-fractions/e/fraction-decimal-in
07:40 Popular
Comparing Numbers Represented In Different Ways | 4th Grade | Khan Academy

745 views / 0 likes - added 8 years ago

Examples of Khan Academy practice problems where you compare decimals, fractions, and number diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimal
01:15
Growing and Shrinking Marshmallows #132

332 views / 1 likes - added 3 years ago

Find out why the Peeps expand here http://www.stevespanglerscience.com/experiment/growing-marshmallowsA vacuum packer is an amazing device that vacuum packs food to seal in the freshness. At least that's what those late night infomercials tell us. We're m
03:03 Popular
Hang a mobile from the ceiling, learn about levers/// Homemade Science with Bruce Yeany

792 views / 0 likes - added 6 years ago

Mobiles hanging from the ceiling can be an interesting addition to add to a room, especially when they are located near heating or cooling ducts or open windows to give them a bit of movement. They are easy to built and can be a good way to learn a bit ab
02:35 Popular
Comparing Fractions Visually With A Bar | Fractions | 4th Grade | Khan Academy

1,103 views / 0 likes - added 8 years ago

Learn how to compare fractions with unlike denominators by drawing bars Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually
01:15
Burping Bottle - Sick Science! #166

371 views / 1 likes - added 3 years ago

Did you know that the majority of burps are simply caused by swallowed air? It's true! Burping is a natural human phenomenon, but it's also possible for a bottle to burp. Say what?! Believe it... bottles can belch just like a human. All it takes is a bit
02:02
Rainstorms in a Jar!

573 views / 0 likes - added 7 years ago

Create your own rainstorm! -- Sci Files posts all kinds of science videos, from experiments to explanations. Learn the science behind what's happening in the world through our videos. -- I wrote a book about STEM! STEM Files is a book set designed to enco
01:30
Dry Ice Crystal Ball Bubble - Sick Science! #112

306 views / 0 likes - added 3 years ago

Halloween is our favorite time of year, and dry ice is the ultimate addition to any Halloween party! With a little dry ice, water, and dish soap, you will be able to make your own crystal ball bubble to gaze into the future and see what your Halloween has
58:47
"Beware!" David Attenborough 1973 RI Christmas Lectures, Lecture 1

187 views / 0 likes - added 3 years ago

Animals must defend themselves not only against other creatures that want to eat them, but sometimes against creatures of their own kind.The first line of defense that animals use is warning. To warn off danger, many creatures will adopt alarm signals to
04:11 Popular
Decomposing Hundredths Into Tenths And Hundredths | 4th Grade | Khan Academy

1,476 views / 0 likes - added 8 years ago

Learn how to decompose a fraction into tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-fractions-unlike-denom/e/decompose-fractions-with
14:23
28 Cool Math Tricks To Make Your School Life Easier

529 views / 0 likes - added 3 years ago

SIMPLE HACKS TO IMPROVE AT MATHIf we ask you what your favorite subject in school is, you probably wont say Math, and thats alright. Some people are just better at other things, however, today well show you that math can actually be easy if you know the c
04:25 Popular
Rainbow Cake with Melting Candles Tutorial | Birthday Cake Decorating Tips by HooplaKidz Recipes

1,508 views / 3 likes - added 7 years ago

Check out the most popular videos from HooplaKidz Recipes http://bit.ly/2kIxq6l http://bit.ly/2loZTNF http://bit.ly/2k486pw http://bit.ly/2k3PBGm Try this delicious Rainbow Cake with Melting Candles Recipe. Amazing Birthday Cake Decorating Tips and Techni
08:11
This Gas HEATS up when it should cool down

36 views / 0 likes - added 2 months ago

In this video I talk about Joule-Thomson Expansion and how it is being used as a treatment to kill cancer cellsSimulators I used in this video:https://physics.weber.edu/schroeder/md/interactivemd.htmlhttps://www.falstad.com/gas/gas.htmlhttps://phet.colora
00:42
The Algebra Plant #shorts

164 views / 0 likes - added 1 year ago

A tremendous amount of math is found in nature, and it's most obvious in Fibonacci/Golden Ratio patterns in the world's flora. But the Schumanniophyton problematicum plant's leaves are determined by algebra, and a simple equation can tell you exactly how

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