Math Mysteries

NUMBERS: "∞" infinity, The ladder of Heaven | Five numbers that changed the world | Cool Math

NUMBERS - secrets of Math. Mathematics is shrouded behind a veil and does not easily reveal itself. Students resort to rote memorization of math formulas to solve problems in a boring exercise of the mind that is also repetitive. However, if you knew the history of mathematics, the way the

From playlist Civilization

NUMBERS: "0", God's Gesture | Five numbers that changed the world | Cool Math

NUMBERS - secrets of Math. Mathematics is shrouded behind a veil and does not easily reveal itself. Students resort to rote memorization of math formulas to solve problems in a boring exercise of the mind that is also repetitive. However, if you knew the history of mathematics, the way the

From playlist Civilization

NUMBERS: "i", the Number of Heaven | Five numbers that changed the world | Cool Math

NUMBERS - secrets of Math. Mathematics is shrouded behind a veil and does not easily reveal itself. Students resort to rote memorization of math formulas to solve problems in a boring exercise of the mind that is also repetitive. However, if you knew the history of mathematics, the way the

From playlist Civilization

NUMBERS: "X", Number of Freedom | Five numbers that changed the world | Cool Math

NUMBERS - secrets of Math. Mathematics is shrouded behind a veil and does not easily reveal itself. Students resort to rote memorization of math formulas to solve problems in a boring exercise of the mind that is also repetitive. However, if you knew the history of mathematics, the way the

From playlist Civilization

A Strange Product math problem

Here is a simple problem. Once you find the solution, you might want to try it on your friends, and even your teachers. Have fun! Next puzzle: http://www.youtube.com/watch?v=Jvygw_N_3OI Solution: http://www.youtube.com/watch?v=-Ouyg71Sbjw Previous puzzle: http://www.youtube.com/watch?v=6o-

From playlist Tricks and Math Puzzles

NUMBERS: Pi (π) - Number of the Sky | Five numbers that changed the world | Cool Math

NUMBERS - secrets of Math. Mathematics is shrouded behind a veil and does not easily reveal itself. Students resort to rote memorization of math formulas to solve problems in a boring exercise of the mind that is also repetitive. However, if you knew the history of mathematics, the way the

From playlist Civilization

An Age Math Problem

I hope you'll like this one. Next puzzle: http://www.youtube.com/watch?v=6o-f7bh_3VI Solution: http://www.youtube.com/watch?v=LfYbe-8z0LU Previous puzzle: http://www.youtube.com/watch?v=cuti8B76HVI

From playlist Tricks and Math Puzzles

Puzzles and Algorithms - Intro to Algorithms

This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.

From playlist Introduction to Algorithms

Hidden Identities: Numbers you didn't know were there!

There are numbers hiding in your math problems! An alternative way to look at negative numbers, fractions, exponents, and algebra, using the ideas of identities and inverses. Credit to 3Blue1Brown for inspiring my explanation of numbers as actions with his video on Euler's formula and g

From playlist Summer of Math Exposition Youtube Videos

Solving Amazon's Mystery Dice Interview Question

This is a nice probability question asked in an interview for a job at Amazon. Learn two ways to solve it! Source https://www.careercup.com/question?id=3227685 Paper by Dr. Gleb Yakubov Dolan, Grace K., et al. “Probing adhesion between nanoscale cellulose fibres using AFM lateral force s

From playlist Statistics And Probability

Interpreting linear functions — Harder example | Math | New SAT | Khan Academy

Watch Sal work through a harder Interpreting linear functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-linear-equation-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous lesson? ht

From playlist Heart of Algebra | New SAT | Khan Academy

CAHSEE practice: Problems 13-14 | CAHSEE | Khan Academy

CAHSEE Practice: Problems 10-12. Created by Sal Khan. Watch the next lesson: https://www.khanacademy.org/test-prep/cahsee-subject/cahsee/v/cahsee-practice-problems-15-16?utm_source=YT&utm_medium=Desc&utm_campaign=CAHSEE Missed the previous lesson? https://www.khanacademy.org/test-prep/ca

From playlist CASHEE | CASHEE | Khan Academy

How to represent a relationship with a simple equation | Linear equations | Algebra I | Khan Academy

Equations are about relationships (no, not girlfriends and boyfriends!) between the two sides of the equation. Let's again use a scale example to help us understand. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/solving-linear-equatio

From playlist Algebra I | High School Math | Khan Academy

Mysteries of the Sun - Universe Sandbox 2

Hello and welcome to What Da Math! In this video, we will talk about the scientific mysteries of our Sun and discuss various explanations of those mysteries. Learn more by watching the video. Enjoy and please subscribe. Patreon page: https://www.patreon.com/user?u=2318196&ty=h Twitter:

From playlist Universe Sandbox 2

Eureka Math Grade 4 Module 1 Lesson 14

EngageNY/Eureka Math Grade 4 Module 1 Lesson 14 For more Eureka Math (EngageNY) videos and other resources, please visit http://EMBARC.online PLEASE leave a message if a video has a technical difficulty (audio separating from the video, writing not showing up, etc). Occasionally, Explain

From playlist Eureka Math Grade 4 Module 1

Making 5 | Basic addition and subtraction | Early Math | Khan Academy

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=EarlyMath Watch the next lesson: https

From playlist Addition and subtraction | Kindergarten | Khan Academy

The Mystery of the Fibonacci Cycle

A video about the mysterious pattern found in the final digits of Fibonacci numbers. It turns out, if you write out the full sequence of Fibonacci numbers, the pattern of final digits repeats every 60 numbers. What’s up with that? Watch this video and you’ll find out! (My apologies to any

From playlist Summer of Math Exposition Youtube Videos

Finding missing side length when given perimeter | Math | 3rd grade | Khan Academy

Lindsay finds missing side lengths on polygons when given all other side lengths and the perimeter. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/math/cc-third-grade-math/cc-third-grade-measurement/cc-third-grade-perimeter/e/find-a-missing-side-length-when-

From playlist 4th Grade | Get Ready for Grade Level | Khan Academy

The magic and mystery of "pi" | Real numbers and limits Math Foundations 93 | N J Wildberger

The number "pi" has been a fascinating object for thousands of years. Intimately connected with a circle, it is not an easy object to get hold of completely rigourously. In fact the two main theorems associated to it--the formulas for the area and circumference of a circle of radius pi--ar

From playlist Math Foundations

Mysteries of Planet Mercury - Universe Sandbox 2

Hello and welcome to What Da Math! In this video, we will talk about the mysteries of Mercury and discuss this planet in more detail. Patreon page: https://www.patreon.com/user?u=2318196&ty=h Enjoy and please subscribe. Other videos here: https://www.youtube.com/playlist?list=PL9hNFus3s

From playlist Universe Sandbox 2