Why U
Algebra 92 - Rational Functions and Holes
In the previous lecture, we saw examples of x values that cause a rational function's numerator to be zero, where those x values produce x-axis intercepts in the function's graph. We also saw x values that cause denominator zeros that...
Why U
Algebra 89 - Multiplying Polynomial Functions
In the previous lecture we saw how polynomial functions could be added or subtracted, producing new polynomial functions with different characteristics. In this lecture we will see how to multiply polynomial functions and show how the...
Why U
Algebra 87 - Graphing Polynomial Functions - Part 2
When sketching the graph of a polynomial function, it may not be necessary to calculate numerous points on the graph. Many clues as to the general shape of the graph can be derived if we understand the characteristics that the graphs of...
Curated Video
Multiplication Facts 0, 1, 2, 5, and 10 (Ski Theme)
Practice multiplication facts 0, 1, 2, 5, and 10. These strategies might help you memorize your facts faster. It has a ski/winter theme.
Curated Video
Presentation Techniques
“Presentation Techniques” will help students to learn different ways to present information, including through diagrams, graphs, charts, and tables that can be delivered either through physical or electronic platforms.
Curated Video
Atmospheric Circulation and Global Wind Patterns
This video will explain how atmospheric circulation and global wind patterns affect the movement of air on the earth.
Curated Video
Fractions to Simplest Form
A video entitled "Fractions to Simplest Form," which models how to identify the greatest common factor when creating equivalent fractions.
Curated Video
Factor Polynomials
A video entitled “Factor Polynomials” which models how to factor quadratic equations.
Curated Video
Earth's Changing Climate
A video entitled "Earth's Changing Climate" which explores the topic of climate, focusing on how humans and nature affect it.
Curated Video
Equations with a Factor of 10
A video entitled “Equations with a Factor of 10” which uses division to solve multiplication word problems that include a factor of 10.
Curated Video
Population Ecology: What Causes Populations to Change?
a video entitled “Population Ecology: What Causes Populations to Change?” which discusses the roles of organisms in a habitat and explores how organisms affect one another and limited resources when interacting.
Curated Video
Energy in an Ecosystem
The video “Energy in an Ecosystem” discusses the complex relationship between organisms in an ecosystem, focusing on how small changes can have a large impact.
Curated Video
Probability and Describing Expected Outcomes
In this video, the teacher explains probability using an eight-section spinner and four different outcomes. The viewers are asked to determine whether each outcome is likely, unlikely, or neither likely nor unlikely. The teacher breaks...
Vlogbrothers
Stress and Joy
In which Sabrina ( / nerdyandquirky ) fills in for Hank to talk about stress, joy, and being a university student.
Vlogbrothers
Racism in the United States: By the Numbers
In which John talks about racism in the United States.
Curated Video
R Programming for Statistics and Data Science - Creating a Data Frame in R
This video explains creating a data frame in R. This clip is from the chapter "Data Frames" of the series "R Programming for Statistics and Data Science".This section explains data frames.
Curated Video
R Programming for Statistics and Data Science - Categorical Data
This video explains categorical data. This clip is from the chapter "Matrices" of the series "R Programming for Statistics and Data Science".This section explains matrices.
Curated Video
R Programming for Statistics and Data Science - Getting a Sense of Your Data Frame
This video explains getting a sense of your data frame. This clip is from the chapter "Data Frames" of the series "R Programming for Statistics and Data Science".This section explains data frames.
Curated Video
R Programming for Statistics and Data Science - Data Import in R
This video explains data import in R. This clip is from the chapter "Data Frames" of the series "R Programming for Statistics and Data Science".This section explains data frames.
Curated Video
Simplifying Fractions
Reducing fractions to their simplest form makes them easier to work with and helps with communication. 1) Find the greatest common factor (GCF) of both the numerator and the denominator. 2) Divide numerator and denominator by the GCF.
Curated Video
Prime and Composite Numbers | Maths
What makes a number prime? What makes a number composite? Learn the difference between prime and composite numbers.
Curated Video
How to delegate work
In this video, you'll learn everything you need to know about delegation, including what it is, why it's important, and how to do it effectively. In this video, we'll cover the basics of delegation, including the delegation process, why...