Brian McLogan
Cute baby cub Tigers playing with each other at the Catty Shack in Jacksonville
Cute baby cub Tigers playing with each other at the Catty Shack in Jacksonville
Curated Video
Finding Errors in Adding and Subtracting Fractions (Part 1)
Find the error when adding and subtraction fractions of unlike denominators using equivalent fractions.
Curated Video
Dividing Fractions by Whole Numbers Using Visual Models
Divide a fraction by a whole number using area models.
Curated Video
Comparing Fractions: Using Number Lines
In this video lesson, students will learn how to compare fractions with different denominators by plotting them on number lines. We explain the concept of fractions as parts of a whole and demonstrates how to determine the value of...
Curated Video
Reading and Writing Decimals to the Thousandths Using a Place Value Chart
In this lesson, students will learn how to read and write decimals to the thousandth place using a place value chart. They will understand the importance of the decimal point and how it affects the value of the digits. Additionally, they...
Curated Video
Adding Fractions with Different Denominators Using a Grid Model
Learn how to add fractions with different denominators, specifically fractions with denominators of 10 and 100. Use a grid model to visually represent the fractions and shows how to convert them to equivalent fractions. The video also...
Communication Coach Alex Lyon
How to Organize Main Points of a Presentation
Learning how to organize main points of a presentation or speech is more art than science. There's no one right way to organize the body of a presentation. You have lots of options. This video pays special attention to the topical...
Next Animation Studio
China showcases Type 99 battle tank
China featured the most current main battle tank in its arsenal, the Type 99, during its 70th National Day military parade on October 1.
NASA
Sonification of the Butterfly Nebula
This spectacular Hubble image of the Butterfly Nebula shows a colorful view of star death. The "wings" of the butterfly are regions of gas heated to more than 36,000° F (about 20,000° C) that are tearing across space at more than 600,000...
NASA
NASA's Guide To Black Hole Safety
Have you ever thought about visiting a black hole? We sure hope not. However, if you're absolutely convinced that a black hole is your ideal vacation spot, watch this video before you blast off to learn more about them and (more...
NASA
NASA | GLASTcast 2008 Mission Update
The GLAST mission launched on June 11, 2008 and has been returning remarkable and revolutionary discoveries ever since. Recently renamed to the Fermi Space Telescope, after Nobel Prize winner Enrico Fermi, the mission is expected to...
NASA
NASA | GLASTcast | Episode 3: Swift and GLAST
NASA's GLAST mission is an astrophysics and particle physics partnership, developed in collaboration with the U.S. Department of Energy, along with important contributions from academic institutions and partners in France, Germany,...
Brian McLogan
Evaluate a piecewise function with a jump discontinuity
👉 Learn how to evaluate a piecewise function. A piecewise function is a function which uses different rules for different intervals. When evaluating a piecewise function, pay attention to the constraints of each function as you can only...
Brian McLogan
Graphing a Radian Angle in Terms of 6ths
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Brian McLogan
Determining the non removable holes of a rational function
👉 Learn how to find the removable and non-removable discontinuity of a function. A function is said to be discontinuous at a point when there is a gap in the graph of the function at that point. A discontinuity is said to be removable...
Brian McLogan
How to graph a rational function with a hole
👉 Learn how to graph a rational function. To graph a rational function, we first find the vertical and horizontal or slant asymptotes and the x and y-intercepts. After finding the asymptotes and the intercepts, we graph the values and...
Brian McLogan
How to identify the vertical and horizontal asymptotes with holes
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brian McLogan
How to find the vertical and horizontal asymptotes of a rational function
👉 Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Brave Wilderness
Would You Enter a Snake Infested Forest?
Snakes on snakes on snakes. Coyote and Will Robertson are heading to the Appalachian Mountains to showcase some of the amazing snake diversity of the eastern U.S. They’ll catch and handle a hognose snake, a black racer, a rat snake, a...
Curated Video
Comparing Fractions with Equal Denominators
Compare fractions having equal denominators.
Curated Video
Expressing Whole Numbers as Fractions Using the Number Line (Part 1)
Express whole numbers as fractions having 1 in the denominator using the number line.