Curated Video
Three-Dimensional Shapes
Mr. Addit reviews two-dimensional plane shapes and introduces three-dimensional shapes and discusses their attributes.
Curated Video
Comparing Two-Dimensional Objects and Three-Dimensional Objects
Using the drawings in her sketchpad and some graphics, Miss Palomine demonstrates to the student, the similarities and differences between two-dimensional and three-dimensional shapes.
Curated Video
Predicting Three-Dimensional Results of Rotating Simple Figures
In this video, students will learn how to predict the three-dimensional shape that results from rotating a two-dimensional figure. By analyzing the effects of rotations and understanding the concept of an axis of rotation, they will be...
Curated Video
Representing Three-Dimensional Figures with Nets
In this video, students learn how to represent three-dimensional figures using nets by analyzing their faces and bases. The video explains the difference between 2D images and actual three-dimensional figures. It also demonstrates how to...
Curated Video
Matching Two-Dimensional Objects and Three-Dimensional Objects
Miss Palomine reviews two-dimensional and three-dimensional objects. She then looks for matching two-dimensional objects in her environment and afterward, searches for three-dimensional objects.
Curated Video
Review for You: 2 and 3-Dimensional Figures
Mr. Addit reviews two and three dimensional figures.
Let's Tute
Introduction to Basic 2D and 3D Shapes
The video is a tutorial on how to draw and understand basic two-dimensional and three-dimensional shapes, including squares, triangles, circles, cubes, cones, spheres, cylinders, and hemispheres. The shapes are demonstrated step-by-step...
Professor Dave Explains
Three-Dimensional Shapes Part 1: Types, Calculating Surface Area
How to calculate surface area.
Curated Video
Understanding Volume
In this lesson, students will learn how to find the volume of geometric solids by using their knowledge of two and three-dimensional shapes, as well as the measures of area and perimeter. They will understand that volume refers to the...
Professor Dave Explains
Three-Dimensional Shapes Part 2: Calculating Volume
How to calculate volume.
Curated Video
Drawing Shapes with a Specific Number of Angles
In this video, students are taught how to draw shapes with a specific number of angles at the Shape Workshop. The lesson explains the concept of polygons and two-dimensional shapes, and demonstrates how to construct shapes with different...
The Wall Street Journal
How the Federal Reserve Plans to Tame Inflation
The Federal Reserve has announced plans to raise interest rates throughout this year. Hear from two experts as they discuss whether the Fed leadership can stop the U.S. from sliding into a recession.
SciShow
Talk Show: Henry Reich, Fluorescence, and a Half-moon Conure
Talk Show: Henry Reich, Fluorescence, and a Half-moon Conure
Curated Video
Nets of 3D Shapes
This video explains what nets of 3D shapes are and includes of range of activities which can be used during lessons or during revision.
Curated Video
Cross Sections
Cross sections are an important mathematical concept; however, cross sections are also used throughout the world around you. Dig a little deeper to understand cross sections and identify the two-dimensional shapes formed with a cross...
Curated Video
Graphing Step Functions
In this video, the teacher explains how to graph step functions by understanding the general shape of the steps. They discuss the use of open and closed circles when graphing inequalities and provide examples of step functions.
Let's Tute
Surface Area and Volume: Volume of Cube Cuboid and Cylinder
In this educational video, the teacher explains the concept of volume and demonstrates how to calculate the volume of different three-dimensional shapes such as cubes, cuboids, and cylinders. The teacher also shows how to find the volume...
Let's Tute
Surface Area and Volume: Volume of Cube Cuboid and Cylinder
In this educational video, the teacher explains the concept of volume and demonstrates how to calculate the volume of different three-dimensional shapes such as cubes, cuboids, and cylinders. The teacher also shows how to find the volume...
Extra English Practice
Count and Noncount Nouns
Learn about the difference between count nouns and noncount nouns. See many examples of household items that fit in these two categories.
Visual Learning Systems
The Changing Phases of Matter: Liquid to Gas Phase Change
Upon viewing the The Changing Phases of Matter video series, students will be able to do the following:
Explain that phases of matter, also called states of matter, are the physical forms matter can take.
State the four phases of...
ProTeachersVideo
KS2 Maths for Pupils: The Shape Show
This programme introduces the properties of two-dimensional three and four sided shapes and is split into three sections: In the case of the disappearing shapes an animated sequence takes a look at how the world would be without four...
Curated Video
What Exactly is a Tesseract? (Hint: Not a Superhero Stone)
A tesseract is a 4D cube, i.e. a cube that exists in 4 dimensions. Although fans of the Marvel universe and superheroes may associate tesseract with the glowing blue box that houses the Space stone, a tesseract is a real geometrical...
Curated Video
That is Not the Right Size
To illustrate the concept of three-dimensional objects, Miss Palomine tells the story of Socrates titled, “That’s Not the Right Size.” She then explains the properties (height, width and depth) that make a three-dimensional object. She...
Curated Video
Assessing Perfect Competition Market Structure and Efficiency
This video is a lesson on the market structure of perfect competition. The instructor explains the characteristics, efficiency results, and limitations of perfect competition. The instructor also discusses how firms may not invest much...