Math Fortress
Geometry: Beginning Proofs (Level 3 of 3)
In this video we go over 3 examples that illustrates how to use previously proven theorems, assumptions, properties of real numbers, variables, and operations as a reason in a proof.
Curated Video
Big, Bigger, Biggest
Big, bigger, biggest. Far, farther, farthest. High, higher, highest. What’s the difference? Have fun learning all about these expressive adjectives and what makes them unique.
Let's Tute
Some Stupid Math Mistakes: Refreshing Our Knowledge on Real Numbers
The video is a brief lesson on real numbers, including counting numbers, whole numbers, integers, rational and irrational numbers. The teacher provides examples and challenges the viewer with simple questions.
Curated Video
Rounding Numbers Using Base 10 Blocks and Place Value Concepts
In this video, the teacher explains how to round numbers that end in nines using base 10 blocks and place value concepts. The students learn how to identify benchmark numbers and the midpoint between them to determine whether to round up...
Let's Tute
Understanding Probability in Coin Tossing Experiments
In this video, we learn about the probability associated with coin experiments. We explore the concept of elementary events and mutually exclusive outcomes. We also learn a faster way to calculate the total possible outcomes and how to...
Curated Video
Analyzing the Effectiveness of Environmental Policy
This is a lecture-style video that discusses the effectiveness of different types of environmental policies. The lecturer explains various government interventions such as indirect taxation, subsidies, regulation, tradable pollution...
Math Fortress
GRE Arithmetic: Integers (Part 1 of 4)
This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of integers. Topics covered include: Number Lines,...
Curated Video
How to Write an Inequality Given a Number Line
In this lesson, students learn how to write an inequality given a number line representation. They review concepts such as variables, open and closed circles, and the meaning of greater than or less than symbols. Through analyzing the...
Professor Dave Explains
Introduction to Zoology: What are Animals?
It's time to learn all about animals! And we aren't just talking about cats and dogs here, did you know that sea sponges and corals are also animals? It's a very diverse kingdom, that Animalia! It even includes us humans. So what defines...
Brainwaves Video Anthology
Pana Asavavatana - Putting Handles on Learning
Pana is the KA-2 Technology and Design Coach at Taipei American School and an Apple Distinguished Educator. Prior to this she taught in early childhood classrooms for seven years. She has studied, lived and worked on three continents in...
Curated Video
Shapes Roll
Some shapes roll, some don't. Some shapes stack, others won't. Some shapes lie down, while others stand tall. How many shapes are there in all? Circles, squares, and triangles, even ovals, and diamonds. Some shapes we only see at night,...
Science360
Talk To The Animals
Most pet owners talk to their animals at one time or another, and some do every day. But, how much do our pets actually understand? Is their perception anything like our own? These are the questions that fascinate Irene Pepperberg and...
Curated Video
The Day Punctuation Came To Town
A new family has moved to Alphabet City—the Punctuations! It's the first day at a new school for Exclamation Point, Question Mark, Period and Comma. As the letters in school begin forming words, the Punctuations join in the fun....
Science360
Kinematics - Science of NFL Football
In this segment, NBC's Lester Holt and former NFL running back Deuce McAllister explore kinematics on the playing field. NSF-funded scientists Tony Schmitz from the University of Florida and John Ziegert of Clemson University explain how...
Curated Video
The Little i Who Lost His Dot
Little i can't wait to meet his friends at school, but there's just one problem: he can't find his dot anywhere! Luckily, his letter friends from him are ready to help find a replacement for his dot from him—an acorn from Little a, a...
The Business Professor
Introduction to GAAP and Financial Accounting Principles
This video explains the concept of GAAP (Generally Accepted Accounting Principles) and its importance in financial accounting. The speaker also explains the source of GAAP, which is the SEC, and their oversight of GAAP through a private...
Curated Video
Opposites
Who knew learning opposites could be so fun?! Or am I adorable? Follow along as cute characters parade through vibrant scenes, showcasing what it is that makes each of them unique. With playful music and eye catching visuals, Opposites...
Higgsino Physics
Optical Physics Basics
Optical physics. Explaining and what Refraction, total internal reflection and dispersion is. Refraction is the bending of the light rays path, when it passes a new medium. When the index of refraction is greater in the new medium and...
Curated Video
What Is The Difference Between Sex And Gender?
The difference between sex and gender is that sex is a biological concept based on biological characteristics such as difference in genitalia in male and female. Gender on the other hand, primarily deals with personal, societal and...
ACDC Leadership
Macro 2017 FRQ #2- Money Market, Bond Prices, Open Market Operations
In this video I go over the Macro 2017 FRQ #2. It covers the money market graph, bond prices, and open market operations. Try the question on your own the watch the video to see how you did. Thanks for watching.
ACDC Leadership
7 Steps to ROCK your AP Econ Exam
Hey econ students. I made this video to help you get ready for you AP Econ Exams.
Let's Tute
Tips for Effective and Faster Learning
The video provides tips for students to learn faster and effectively, including techniques such as verbal memory and visual learning, identifying what needs to be memorized, and taking breaks for frequent revision. It also emphasizes the...
Brainwaves Video Anthology
April Kelley - Place-Based Education
April Kelley is an Innovation Specialist/ Science Teacher at Lauralton Hall in Milford, CT. She began her teaching career in environmental education and transitioned into the science classroom fifteen years ago.She is passionate about...