msvgo
Problems Based on Combinations
It provides solved problems based on the combination of n objects taken r at a time with or without any restriction.
Curated Video
Solving Real World Problems with Decimals
This video demonstrates how to use addition and subtraction with decimals to solve real-world problems. The video presents two different scenarios, one where a person needs to determine if they achieved their goal of biking three miles,...
KnowMo
Percentage Decreases - Methods and Examples
This video provides a detailed explanation on how to calculate percentage decreases. The lecturer explains two methods for finding the new value after a percentage decrease, one using simple unitary method and the other using a...
Curated Video
Grouping and Ungrouping Techniques for Math Combinations
The video explains how grouping and ungrouping can be useful in math. It demonstrates how to find many combinations for the same number by breaking it down into smaller parts of equal value and then grouping them back together. It...
ACDC Leadership
Production Possibilities Curve Review
In this video I explain how the production possibilities curve (PPC) shows scarcity, trade-offs, opportunity cost, and efficiency. This is the first graph you are going to learn in your economics class. Thanks for watching.
Curated Video
The Advantages and Functionality of Fiber Optic Technology
Fiber optics is a form of data transmission that uses light and glass rather than metal and electricity. It offers higher bandwidth and longer transmission distances compared to traditional metal cables, while also being immune to...
ACDC Leadership
Production Possibilities Curve- Macro Topic 1.2 (Micro Topic 1.3)
In this video I explain how the production possibilities curve (PPC) shows scarcity, trade-offs, opportunity cost, and efficiency. This is the first graph you are going to learn in your economics class.
Professor Dave Explains
Theoretical Probability, Permutations and Combinations
An introdution to theoretical probability.
Getty Images
Montage: 1952 Chevrolets color combinations
Chevrolet promotes a rainbow of colors on its cars for 1952. The cars come in single colors and two-tone combinations. 'Brighter. Gayer. Richer. More pleasing than ever before,' says the narrator. Montage: 1952 Chevrolets color...
Getty Images
INTERVIEW: Tom Allan on classic food
Tom Allan on classic food combinations. Produced by Uncensored Interview / ZenCat Productions. INTERVIEW: Tom Allan on classic food on October 10, 2011 in New York, New York (Footage by WireImage Video/Getty Images)
Bloomberg
IIF President on Global Economy, Recession, Climate
Institute of International Finance President and CEO Tim Adams, discusses Andrew Bailey, central banks, global recession and climate. He speaks from the IFF annual membership meeting with Tom Keene on "Bloomberg Surveillance."
Curated Video
Randy Newman, Quincy Jones, Rush, Heart and others arrive for Rock and Roll Hall of Fame induction
AP Entertainment
Los Angeles, 18 April 2013
1. Wide Nokia Theatre, site of Rock and Roll Hall of Fame induction ceremony
2. Medium Rock Hall signage
3. Wide pan right cameramen and Public Enemy, Rush, Booker T on arrivals line
4. Medium...
Bloomberg
Outlook for Pharma in 2018
Jan.02 -- 2017 was another active year in the pharmaceutical space highlighted by cancer drugs developments and diverging performance amongst the biggest drug makers. So what does 2018 bring? Bloomberg Intelligence's Sam Fazeli discusses...
Khan Academy
SAT Prep: Test 1 Section 6 Part 4
Number 11 in the practice section of The Official SAT Study Guide begins with finding the perimeter of a given triangle. Once students solve this multiple-choice question, they can find ways to solve the additional problems on the page,...
Khan Academy
SAT Prep: Test 8 Section 5 Part 1
Launching into another practice session from The Official SAT Study Guide (page 855) Sal wastes no time in solving problems 1-6, which involve basic algebra and geometry. He encourages efficient problem solving, noting that on the first...
Khan Academy
SAT Prep: Test 7 Section 5 Part 1
The beginning of a new set of SAT practice problems from The Official SAT Study Guide involves sequences, distribution, combinations, and geometric figures. Sal makes sure to provide thorough explanations to each problem, while...
Khan Academy
SAT Prep: Test 8 Section 5 Part 3
Have a blast with Sal as he solves these SAT practice questions! He enjoys himself with visualization and combination problems, showing not only how to solve the problems but to see math as a riddle rather than a threat.
Khan Academy
SAT Prep: Test 6 Section 7 Part 5
On the home stretch of this practice session, Sal completes problems 18 and 19 on page 738 of The Official SAT Study Guide. He begins problem 20, but chooses to finish it in the next video instead of rushing the answer. As always, Sal's...
Khan Academy
SAT Prep: Test 2 Section 6 Part 6
The most valuable part of this video isn't math-related (even though the math strategies are quite helpful); it's the way Sal replaces part of a problem that confuses him with easy-to-manipulate variable letters. Students who get hung up...
Curated OER
SAT Prep: Test 8 Section 8 Part 1
Bringing the Khan Academy SAT video series to an end, Sal uses The Official SAT Study Guide to complete the final 16 problems (page 867). In this video, he solves problems 1-7 quickly and proficiently.
Khan Academy
Combinations
How many different ways can five people be arranged in any order in three chairs? Sal shows how combinations are different than permutations. He derives the formula for finding the combination without repetition.
Crash Course
The Binomial Distribution: Crash Course Statistics #15
And here I was thinking binomials were about algebra. The 15th installment of the Crash Course Statistics series focuses on the binomial distribution. It starts off with an example calculating the probability of getting shocked while...
Teacher's Pet
Types of Chemical Reactions
How many different types of reactions can you name? After watching the video, your classes should be able to discuss five different types. The lesson explores the similarities and differences between combination, single replacement,...
Calculus Expert
Combinations of Functions and Their Domains
We add numbers, so why not functions? A math video explains the process of combining functions using addition, subtraction, multiplication, and division. The instructor then finds the domain for each new function.