Curated Video
No matter the problem, the women at Butterball are ready to answer your turkey questions. And one of the suggestions Butterball has that may surprise you -- microwave the bird.
HEADLINE: Turkey problems? Microwave it
CAPTION: No matter the problem, the women at Butterball are ready to answer your turkey questions. And one of the suggestions Butterball has that may surprise you -- microwave the bird. ...
Curated Video
Korean firm has high-tech way to stop stinky shoes
FOR CLEAN VERSION SEE STORY NUMBER: apus129112
Curated Video
Korean firm has high-tech way to stop stinky shoes
Nobody likes it when their favorite pair of gym shoes develops a funky smell.
AFP News Agency
CLEAN : Aftermath of fighting in suburb of rebel stronghold Donetsk
CLEAN : Aftermath of fighting in suburb of rebel stronghold Donetsk
Flipped Math
Calculus AB/BC - Using the Candidates Test to Determine Absolute (Global) Extrema
Absolutely! Find the global maximum and minimums. Pupils watch a video showing how to find the absolute maximums and minimums of a function on an interval by testing critical points. The learners see how to determine whether a critical...
Flipped Math
Calculus AB/BC - Intermediate Value Theorem (IVT)
Acquire expert-level knowledge in the Intermediate Value Theorem. Viewers of an informative video learn about the Intermediate Value Theorem. After learning the definition, they consider several examples where they must apply the theorem...
Flipped Math
Calculus AB/BC - Confirming Continuity Over an Interval
Confirm one's expertise with confirming continuity over an interval. Pupils first review how to determine the domain of a function taking denominators, roots, and logarithms into account. They then connect this concept to continuity in...
Corbett Maths
Reading Scales
There's any number of reasons why number lines are important. Young mathematicians learn about two skills related to numbers lines. First, they see how to determine the value of a point by considering the intervals drawn on the number...
Krista King Math
Maxima and Minima On a Closed Interval
Close the chapter on extrema on a closed interval. Watching an informative video provides scholars with an opportunity to learn about extrema. Specifically, they see how to find the global maxima and minima on a closed interval by first...
Corbett Maths
Error Intervals
Rounding a number sometimes creates more problems. A video lesson explains the error intervals for rounded and truncated numbers. The narrator expresses the error as a compound inequality and uses a number line as a reference.
Anywhere Math
Frequency Tables and Histograms
If the shoe fits, include it in the display. The presentation uses shoe size to introduce organizing data within a frequency table and a histogram. Using another histogram, the video outlines how to interpret the data display. To...
Krista King Math
Average Rate of Change of a Function
Just how fast is the function changing? The presenter provides a general explanation of the average rate of change in the 28th presentation in a series of 31 calculus videos. The video moves on to find the average rate of change for a...
statisticsfun
How to Calculate Sample Size and Margin of Error
Explore the effect sample size has on margin of error and confidence interval. The instructor calculates the margin of error of fictional data. He shows how the calculation changes when the sample size changes while keeping the other...
Mathed Up!
Frequency Polygons
Frequency polygons are a different way to represent frequencies over intervals. Pupils take frequencies for intervals of data from a frequency table and plot them as a frequency polygon. Budding mathematicians find information about the...
statisticsfun
How to Calculate Confidence Intervals and Margin of Error
Explore the meaning of the margin of error and how to use it to calculate the confidence interval with a video that explains how to calculate a margin of error based on the sample size. The instructor also makes a connection between...
Krista King Math
How to use the Intermediate Value Theorem
Develop an expert (not intermediate) understanding of the Intermediate Value Theorem with a video that teaches young mathematicians about the Intermediate Value Theorem. It introduces the idea of proving that a root exists in an...
statisticsfun
How to use Excel to Calculate Confidence Interval
Utilize Excel software to analyze a set of data by making statistical calculations. The instructor shows how to find the standard deviation, mean, minimum, maximum, margin of error, confidence intervals, and range using Excel commands....
statisticsfun
How to Calculate Margin of Error Confidence Interval for a Population Proportion
Teach how to find a confidence interval from a population proportion and margin of error with a video that reviews how to find a population proportion and a margin of error. The instructor then explains how to create a confidence...
National Education Association
Determining Domain and Range
Introduce the concept of domain and range with a video that starts with the formal definitions of the domain and range and moves on to the practical descriptions used to determine them. The presentation explains how to find the domain...
Crash Course
Derivatives
Physics and math are closely associated in the science community. High schoolers use information in the video to determine how derivatives and calculus help them understand our local environment. They complete problems that relate to...
Krista King Math
Intermediate Value Theorem to Prove a Root in an Interval
Viewers os this short video learn how to prove that a root exists in a given interval without having to determine the actual value of the root. Applying the Intermediate Value Theorem is most helpful in this situation.