Let's Tute
Probability Dice Problem - Probability Lecture
In this Probability- online tutorial, probability video,probability tutorial, probability lecture, gives you a good idea of solving the probability on dice problems Probability Tutorial demonstrate the logic to calculate the probability...
Curated Video
Calculating Probability: Understanding Fractions, Decimals, and Percentages
In this video, the teacher explains how to calculate the probability of selecting a green marble from a bag of marbles that is 1/3 blue and the rest green. The teacher demonstrates how to represent fractions, decimals, and percentages on...
Let's Tute
Probability with Dice: Solving a Problem
In this video, a teacher explains how to solve a probability problem involving rolling two dice and finding the probability of getting a product of 2. The teacher walks through the steps of understanding the question, listing possible...
Curated Video
Why Computers are Bad at Algebra
The answer lies in the weirdness of floating-point numbers and the computer's perception of a number line.
Cerebellum
Probability
This video covers exam strategy, Probability, Fractions. This is part 12 from the series 'Introduction to the Math Section of the SAT'.
Brian McLogan
Master How to solve a quadratic equation by completing the square
So what I'd like to do is show you how to solve a quadratic equation and by completing the square. Now, typically, completing the square, we look into factoring. And if it's not factorable, we can use the quadratic formula. Now, a...
Gresham College
Hamilton, Boole and their Algebras - Professor Raymond Flood
Professor Flood gives a fabulous overvierw of the lives and work of two mathematicians, Hamilton and Boole: http://www.gresham.ac.uk/lectures-and-events/hamilton-boole-and-their-algebras William Rowan Hamilton (1805-1865) revolutionized...
Curated Video
Multiply Numbers And Algebra Equations By Drawing Lines
Some people say this is "how the Japanese multiply." Others say this is "Vedic Math." I'm not sure of the origin, but this is a visual way to multiply two numbers and it does work. The video also shows how to use the same method to...
Curated Video
Solve If You Are A Genius (From 1869). Harvard Admissions Question Algebra Problem
The Harvard admissions exam in 1869 included this algebra problem: "A man bought a watch, a chain, and a locket for $216. The watch and locket together cost three times as much as the chain, and the chain and locket together cost half as...
Curated Video
Rearranging Formulae Where Subject Appears Twice | Algebra | Maths | FuseSchool
Rearranging Formulae Where Subject Appears Twice | Algebra | Maths | FuseSchool In this video we are going to look at how to change the subject of a formula, when the subject appears twice. We have already looked at how to change the...
Curated Video
Can You Solve The Lying Fishermen Riddle? A Fantastic Algebra Puzzle
Thanks to Halvor Kjærås for creating this logic puzzle! Barney says he caught 5 fish, and Alfred says he caught 2. But each person fibs about numbers when spoken aloud. Can you figure out how many each person actually caught? My blog...
Curated Video
Can You Solve The Cat, Fish, And Bird Riddle? This Algebra Problem Tricks Many
A child spent $100.00 to get 100 toy animals. The child bought at least one cat, one fish, and one bird, and did not buy any other toys. If a cat costs $10.00, a fish costs $3.00, and a bird costs $0.50, how many of each toy did the...
Curated Video
Impossible Algebra Problem
This problem is making the rounds. Can you place numbers in the four boxes so all the equations are true? Blog post (text/image explanation): http://wp.me/p6aMk-4up If you like my videos, you can support me at Patreon:...
Curated Video
MATHS PROBLEM STUMPING THE INTERNET - Bananas, Clock, Hexagon Algebra Problem Solved
This emoji math puzzle is going viral and being shared with claims like "only a genius can solve it" or "99 percent fail." In this video I present what many people believe to be the correct answer. My blog post for this video:...
Curated Video
Homework In China Stumps Adults - The Flower Algebra Problem
This emoji math problem is said to come from a test given to a Chinese kindergarten class (5 year olds). It was posted online and caused a lot of debate as adults were stumped about the correct answer, some saying it is impossible. Can...
Curated Video
Quadratic Inequalities | Algebra | Maths | FuseSchool
CREDITS Animation & Design: Jean-Pierre Louw - www.behance.net/Appel718 Narration: Lucy Billings Script: Lucy Billings You probably already know that quadratic equations look like this... We can also have quadratic inequalities... We use...
Tarver Academy
TarverAcademy.com Intro real quick one sec probably even quicker than this title see now it's over
http://bit.ly/tarversub Subscribe to join the best students on the planet!! ----Have Instagram? DM me your math problems! http://bit.ly/tarvergram Hangout with Tyler and watch EXCLUSIVE videos!! http://patreon.com/tylertarver Get Math...
TED-Ed
TED-ED: The coin flip conundrum - Po-Shen Loh
When you flip a coin to make a decision, there's an equal chance of getting heads and tails. But what if you flip the coin repeatedly, so that one option would win as soon as two heads showed up in a row, and another would win as soon as...
TED-Ed
TED-Ed: Can you solve the Mondrian squares riddle? - Gord Hamilton
Dutch artist Piet Mondrian's abstract, rectangular paintings inspired mathematicians to create a two-fold challenge. Can you solve the puzzle and get to the lowest score possible? Gordon Hamilton shows how.
Curated Video
Rearranging Formulae Where Subject Appears Twice
Rearranging Formulae Where Subject Appears Twice | Algebra | Maths | FuseSchool In this video we are going to look at how to change the subject of a formula, when the subject appears twice. We have already looked at how to change the...
FuseSchool
Quadratic Inequalities
CREDITS Animation & Design: Jean-Pierre Louw Narration: Lucy Billings Script: Lucy Billings You probably already know that quadratic equations look like this... We can also have quadratic inequalities... We use inequalities to show us a...
Brian McLogan
Master Evaluating Simple Logarithmic Expressions
Welcome, ladies and gentlemen. So what I'd like to do is show you how to evaluate a logarithm without a calculator. Now, what I'm going to do for this video is do some logarithms that are pretty simple. And I think as long as you...
3Blue1Brown
Alice, Bob, and the average shadow of a cube
A story of problem-solving styles, with the central example of finding the average area for the shadow of a cube.
Curated Video
Can You Solve An MIT Test Question (in 1869)? The Order Of Operations
The MIT entrance exam in 1869 had a problem about the order of operations. As these types of math questions often go viral on Facebook and Twitter with heated arguments, it would be interesting to see if students today could solve this...