Curated Video
Simplifying Expressions with Order of Operations
In this video, you will learn how to simplify whole number expressions using the order of operations. The lesson introduces the acronym GEMDAS, which stands for grouping, exponents, multiplication, division, addition, and subtraction, to...
Bloomberg
BRICS Identity Crisis
Afsaneh Beschloss, RockCreek Founder & CEO tells us why the idea of a common BRICS currency might not get off the ground, and why the new entrants don't have much in common with one another.
Curated Video
NEW ZEALAND: APEC - CLOSE TO A UNIFIED FRONT
English/Nat
Finance ministers from the south east Asian economies said on Saturday they are close to agreeing a unified front before the next round of world trade talks.
But part of the agreement, which calls for an end to food export...
Curated Video
CAN550 TUNISIAN FOREIGN MINISTER SLIM INTERVIEWED IN ALGIERS
The former United Nations President of the General Assembly and Tunisian Foreign Minister Mongi Slim was interviewed in Algiers while awaiting the opening of the Afro-Asian Conference.
1. mcu Mongi Slim (question about the United ...
Curated Video
CAN549 TUNISIAN FOREIGN MINISTER SLIM INTERVIEWED IN ALGIERS
The former United Nations Presient of the General Assembly and Tunisian Foreign Minister Mongi Slim was interviewed in algiers while awaiting the opening of the Afro-Asian Conference.
***Pos at z059578***
1. mcu Mongi Slim (question...
Bloomberg
IEA Says Too Early to Say If Oil Demand Growth Is Slowing
Feb.12 -- Fatih Birol, executive director at the International Energy Agency, discusses global oil demand and Europe's gas supplies. He speaks on "Bloomberg Surveillance."
Curated OER
More Advanced Ratio Problem-- with Algebra (HD version)
This lesson is a bit more challenging, but Sal provides an excellent step-by-step explanation. He uses of different colors to help learners follow the process for solving this problem. As he solves one problem, he poses another and...
Curated OER
Introduction to Ratios (new HD version)
Sal defines ratios. Then he shows how to write ratios three different ways. This concept is then demonstrated with four examples for finding quantities by using ratios.
Curated OER
Advanced Ratio Problems
The instructor continues to build ratio problem-solving skills algebraically. The two examples are very involved but are thoroughly explained using algebraic steps.
Crash Course
Supervised Learning: Crash Course AI #2
Teach your robot some new tricks. The second video in the Crash Course Artificial Intelligence series focuses on supervised learning. Viewers examine historical approaches to supervised learning, such as the perceptron, and see how...
Crash Course
Unsupervised Machine Learning: Crash Course Statistics #37
Let the machines do what they do best. The 37th installment of the Crash Course Statistics series focuses on unsupervised machine learning. It describes two methods, k-means and hierarchical clustering, and provides examples for each.
Curated OER
How Do You Solve a Polynomial Equation With Two Variables?
Sometimes you'll need to solve an equation with multiple variables on each side. This step-by-step tutorial will show you how to set your equation to 0, factor out the GCF, simplify, write your answers as a set, then plug and chug to...
Curated OER
How Do You Factor a Polynomial by Grouping?
There are four terms in this polynomial. Try to factor it by grouping the terms. Confused? Try to get four terms into the product of two binomials? Still confused? Watch the instructor as she goes through the steps to group and regroup...
Curated OER
How Do You Factor a Common Factor Out Of a Difference of Squares?
How do you know that a binomial can be factored using the difference of squares? First try finding the greatest common factor and pulling that out. Then take a look at what is left. Are the coefficients perfect squares? Then it could be...
PBS
Pbs Learning Media: Curious George: Sort It Out!
When Curious George invites a group of dogs home from the Dog Show, he has to figure out a way to sort them so that he can count them correctly. After watching the video, students learn about classifying objects that have common...
PBS
Pbs Learning Media: Peg + Cat: Math in the Bath: Fair Sharing
This video will help children learn to count and group rocks withPeg and Cat. Peg and Cat share rocks to build a spaceship. Includes a "Teacher Feature" which demonstrates how one teacher used this resource in her classroom. [1:02]
PBS
Pbs: Workplace Essential Skills: Grouping and Sorting Packages
Employees explain how they use the mathematical concept of grouping and sorting every day in their jobs in the logistics and transportation industries.