In this lesson, students will learn how to compare lengths by creating equal groups. They will use real objects and pictures to measure lengths, understanding the importance of lining up the beginning and end of each object. Through...

In this video, students learn how to compare the length of objects by using real objects as measuring tools. The teacher demonstrates this concept by using paperclips, erasers, and cubes to measure the length of books, pencils, and a desk.

The video is a lecture presentation focused on physical quantities and measurements. The speaker begins by defining what a physical quantity is, and explains how different quantities like length, mass, and volume can be measured using...

In this video, students are taught how to determine measurements when rulers do not begin with 0 and how to measure to the nearest fourth or half for more accurate measurements. The video also demonstrates how to plot the measurement...

👉 Learn how to label the parts of a conditional statement. A conditional statement is an if-then statement connecting a hypothesis (p) and the conclusion (q). If the hypothesis of a statement is represented by p and the conclusion is...

In this short video we will answer a standardized math test question where we are asked to determine the length of a side of a triangle in the coordinate plane. We will begin by graphing each of the three given coordinates in the...

This video teaches students how to measure objects using both inches and centimeters, and how to compare the results to ensure accuracy. It emphasizes the importance of aligning the object with the beginning of the ruler's hash marks for...

In this video, students learn about the importance of measuring objects accurately using rulers. They explore how starting measurements from different points on the ruler can lead to different results. Through examples and comparisons,...

Works Discussed: Studio copy, Rembrandt with a Gorget, oil on canvas, c. 1629 (Mauritshuis, The Hague) Self-Portrait at the Age of 34, oil on canvas, 1640 (National Gallery, London) Self-Portrait, oil on canvas, 1658 (Frick Collection)...

This video introduces the basic concepts associated with measurement of segments. Topics covered: Measuring Segments and Congruent Segments.

Microbiology: MacConkey Agar

Howcast - Learn the weight and height requirements to be a swimsuit model from model scout Trudi Tapscott in this Howcast video.

This video provides an informative explanation of the concept of focal length in lenses. The instructor begins by clarifying the distinction between focal length and focal distance, emphasizing that focal length refers to the...

Howcast - Learn how to do a fakie 180 backside from competitive skateboarder Nate Cohen in this Howcast skateboarding video.

Then Isaac Newton in 1687 showed that planets move due to the same forces we experience here on earth. If things could be explained with mathematics, to many people this called into question the need for a...

In this short math video we will answer a standardized math test question where we are counting unit cubes to find volume. We will begin by checking the unit of measure. We will then review how to find the volume of a cube or...

Are you struggling with figuring out how much space you have in a room? Let's learn how to calculate the area of a rectangle! We'll start by learning what area is, and how it's used in real life. We then move on to finding the area using...

This Video Explains What Target Marketing is

Scientists found, on a Kenyan plateau, a tree and a monkey that you might just know. But humans make changes, as we often do, and now these small creatures may soon fade from view.

👉 Learn about angles in trigonometry. An angle is the figure formed by two rays sharing the same endpoint. The two rays are called the sides of the angle while the common endpoint of the two rays is called the vertex of the angle. Angle...

Discover how Josquin des Prez developed compositional style during the High Renaissance period. Josquin des Prez followed composers like Du Fay and Ockeghem, and prepared the ground for Palestrina and his contemporaries. As a singer,...

Howcast - Learn about the top eight places to visit on a trip to Tokyo in this Howcast travel video.

Does a final theory exist that can end our reductionist probing into ever shorter distances? Or is there no end to reductionism? There should be an end point because as the object of our measurement gets small...

Did you know that the name ‘Coraline’ originally started as a typo? Once her name appeared on the screen, Neil Gaiman had to find out what happened to her! And did you know that P. Craig Russell is an award-winning comics artist,...