In today’s episode, Hank asks you to consider all the ways people talk about justice and what we really mean when we use that word. We’ll explain various theories of justice, just distribution, and different approaches to punishment.

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Is there a border we will never cross? Are there places we will never reach, no matter how hard we try? It turns out, there are. Even with sci-fi technology, we are trapped in a limited pocket of the Universe and the finite stuff within it. How much universe is there for us and how far can we go?

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A ruthless murder was committed! Someone killed the dinosaurs and we have the murderer! Witnesses say that an Everest-sized asteroid hit Earth, devastated the planet and caused a mass extinction. A simple, fascinating and convincing explanation. Or… is it?

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Black holes are scary things. But they also might reveal the true nature of the universe to us.

This video was realised with the help of Dr. Alessandro Sfondrini and it was funded by SNSF under Agora Grant n. 171622 and through the NCCR SwissMAP: The Mathematics of Physics.

See also our video on String theory: https://bit.ly/2HXClLH


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How Black Holes Could Delete The Universe – The Information Paradox

Long division is not hard when you use this fast easy math method.
This long division trick will see you right!


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#fastmathtricks
#mentalmath
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This mental multiplication trick uses the idea of a third number - a base number - to help us multiply two numbers in your head. This series of videos first looks at multiplying numbers near 10 using base 10. The second video looks at multiplying using base 20 and 30. The third video looks at how to apply this mental multiplication trick to numbers near 50. The forth video the investigates ho to easilt mentally multiply numbers near to 100. Continue your mental math multiplication abilties here!

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Join ABCmouse on an unforgettable zoo adventure! 🐼🦜🐅 Watch as we meet fascinating animals from pandas to parrots, and many more, all in this fun-filled 15-minute video designed for preschoolers.

Discover the wonders of the animal kingdom, learn interesting facts about your favorite creatures, and enjoy colorful, engaging content that makes learning fun. Perfect for little explorers with big imaginations, this video will captivate your child's curiosity about nature and wildlife.

Don't miss out on more exciting educational content. Visit https://www.abcmouse.com/learn/youtube to explore our award-winning online learning program for children ages 2–8. Subscribe to our YouTube channel at https://YouTube.com/ABCmouse for more songs, stories, and educational videos that bring learning to life.

© Age of Learning, Inc. All rights reserved.

In the video lesson, you will learn how to convert a number from standard notation to scientific notation by moving the decimal place. By doing this really big numbers and really small numbers can be easily described.
e.g to write 470,000 in scientific notation, write the number 4.7, (so that there is only one digit to the left of the decimal point), then count the number of places that the decimal point must be moved to get back to 470000 ( in this case is 5). If the number is big it is a positive exponent (like this one - which we'd write as 4.7 x 10^5).
A little number - like 0.0000033 gives a negative exponent (in this case 3.3 x 10^-6).
Good luck! To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU
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Follow the basics and it's easy to multiply matrices.
Start off easy with orders - rows and columns and from there you'll be adding, subtracting and multiplying matrices.


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In this lesson, you will learn to multiply fractions quickly and easily.
To multiply fractions you multiply across the numerators (the top number of a fraction) and multiply across the denominators (the bottom number).

An example I always use to start this off is multiply 1/2 with a 1/2. The numerators multiply to give 1 (1 x1), the denominators multiply to give 4 (2x2). Hence a 1/2 multiplied by a 1/2 is 1/4.

What about if you multiply 2/3x1/4?
Top number (2x1), bottom number (3x4).
So 2/3x1/4 = 2/12. To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU
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Join us on this lesson you will learn how to factor a difference of squares (also known as a difference of two squares or DOTS) and how factor a binomial that is a difference of two squares (DOTS). For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)

This lesson answers the questions: What is a difference of squares? How do I factor a binomial? How do I factor a difference of two squares? What is DOTS? How do I find factors? How do I know if an expression is a perfect square? How do I find factors? How do I check my answer?

Be sure to join our mailing list at http://www.mashupmath.com

Visit https://www.abcmouse.com/learn/youtube to learn more about our award-winning online learning program for children 2-8!

🚌🎶 Get ready for a 2-hour adventure packed with songs, stories, and learning fun! Kick things off with our lively version of “The Wheels on the Bus,” then keep the fun rolling with engaging educational videos from ABCmouse. It’s the perfect mix of movement, music, and early learning—designed just for kids! 📖🎵🧠

👉 Discover more fun learning songs and educational videos by subscribing to our YouTube channel at https://YouTube.com/ABCmouse.

And visit https://www.abcmouse.com/learn/youtube to find out more about our award-winning online learning program for children 2–8!

© Age of Learning, Inc. All rights reserved.

Let's gain some practice with adding fractions with unlike denominators!

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Learning Standards (4th Grade Number and Operations Fractions):

Extend understanding of fraction equivalence and ordering. Understand decimal notation for fractions, and compare decimal fractions.

4.NF.C.5
Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100.2 For example, express 3/10 as 30/100, and add 3/10 + 4/100 = 34/100.

How can I practice 4th grade common core math?
What are equivalent fractions?
How can I Express a fraction with denominator 10 as an equivalent fraction with denominator 100?

Image Credit: Emojis provided free by http://emojione.com

Our lessons are perfect for flipped classroom math teachers and students. This lesson is aligned with the common core learning standards for math and the SAT math curriculum as well.

MashUp Math is a great free resource for math students, parents, and teachers. Our lessons are a great resource for struggling students, flipped classroom educators, and homeschool math students.

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re a student with a unique learning style or learning styles—like Visual Auditory Learning! Or if you’re tired of math games and are more interested in an easy-to-follow tutorial, check us out and learn math with us. No matter your school’s standards of learning, our YouTube Math Videos Lessons will work for you!

In this lesson, we will work through a practice problem involving 2 digit by 2 digit multiplication (also known as double digit multiplication)

​Tags: two digit multiplication, 2 digit multiplication, double digit multiplication, 2 digit by 2 digit multiplication, multiplying 2 digit numbers, multiplying double digits, multiplication word problem

#MashupMath​

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This tutorial shows how to find the X intercept and Y intercept of a line. Once the X and Y intercepts of a line are found, they are used to sketch the line on the X Y coordinate system.

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In this video, I work through an example involving decimals and a fraction.

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WEBSITE: http://www.teachertube.com identify congruent angles

WEBSITE: http://www.teachertube.com Problem Solving Using Algebraic Models