Weston Woods Animated Children's Books
Explore different ways of representing, analyzing, and interpreting data, including line plots, frequency tables, cumulative and relative frequency tables, and bar graphs. Learn how to use intervals to describe variation in data. Learn how to determine and understand the median.
All sound is the product of airwaves crashing against our eardrums. The mathematical technique for understanding this and other wave phenomena is called the Fourier analysis, which allows the disentangling of a complex wave into basic waves called sinusoids, or sine waves. In this unit we discover how the Fourier analysis is used in creating electronic music and underpins all digital technology.
Investigate the circumference and area of a circle. Examine what underlies the formulas for these measures, and learn how the features of the irrational number pi (π) affect both of these measures.
Weston Woods Animated Children's Books
Investigate the difference between a count and a measure, and examine essential ideas such as unit iteration, partitioning, and the compensatory principle. Learn about the many uses of ratio in measurement and how scale models help us understand relative sizes. Investigate the constant of proportionality in isosceles right triangles, and learn about precision and accuracy in measurement.
Explore different ways of representing, analyzing, and interpreting data, including line plots, frequency tables, cumulative and relative frequency tables, and bar graphs. Learn how to use intervals to describe variation in data. Learn how to determine and understand the median.
Throughout the ages, the notion of infinity has been a source of mystery and paradox, a philosophical question to ponder. As a mathematical concept, infinity is at the heart of calculus, the notion of irrational numbers
I Choose My Future, a captivating presentation and video series, provides viewers with comprehensive, straightforward insight into how substance abuse impacts the individual, their families, and society.
Global 3000 is Deutsche Welle's weekly magazine that explores the intersection of global development and the environmental and social conditions of the diverse cultures of the world. In each program, host Michaela Kufner presents three to four video-rich segments that profile a different part of the planet where man's quest for economic and industrial strength is jeopardizing the ecosystems and the social and economic structures of people thousands of miles away. The program not only documents where those struggles are taking place - but how some groups and individuals are finding solutions to the growing problems of global development.
What factors shape the ways in which the basic resources are exploited by a society? From Southeast Asia to Russia, Africa, and the Americas, the ratios between land availability and the usable labor force were the primary basis of pre-industrial economies, but politics, environment, and culture played a part as well.
World War II was a war of new tactics and strategies. Civilian populations became targets as thenNazi holocaust exterminated millions of people.n
This episode defines the sentence and looks at sentence components, structures and types. Writers and experts examine examples of sentence composition mistakes, such as fragments and run-ons. Guests also discuss sentence length and transitional words as tools for creating clear and effective writing.
Global 3000 is Deutsche Welle's weekly magazine that explores the intersection of global development and the environmental and social conditions of the diverse cultures of the world. In each program, host Michaela Kufner presents three to four video-rich segments that profile a different part of the planet where man's quest for economic and industrial strength is jeopardizing the ecosystems and the social and economic structures of people thousands of miles away. The program not only documents where those struggles are taking place - but how some groups and individuals are finding solutions to the growing problems of global development.