Let's Tute
How to Draw a Tangent to a Circle without a Compass
This video demonstrates how to draw a circle and a tangent without a compass, using only colored paper, a ruler, and scissors. It's a great activity for students to learn geometry and spatial reasoning skills.
Curated Video
GCSE Secondary Maths Age 13-17 - Shapes & Area: Elevation Drawings - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Let's Tute
Introduction to Bar Diagrams and Pictorial Representation of Data
In this video, the teacher explains how to organize and represent data using bar diagrams. They cover different types of bar diagrams, such as simple, joint, and subdivided, and explain the importance of proper scaling and labeling. The...
Curated Video
Answering Two-Step Questions with Bar Graphs Using Model Drawing
This video introduces the concept of model drawing as a strategy to visually represent and solve problems. The video provides examples and emphasizes the importance of completing all steps of a two-step problem. Students learn how to...
Curated Video
Calculating Area from Scale Drawings: Ratios and Proportions
In this video, the teacher explains how to calculate the amount of material needed to make small flags for each student in a school. They demonstrate the use of ratios and proportions to find the area of the flags and apply the concept...
Curated Video
The Evolution of Our Understanding of the Atomic Structure
This video provides an overview of how the modern ideas around the atom have developed over thousands of years. It begins with the ancient Greek belief that matter consists of tiny spheres that cannot be divided and were called atoms....
Curated Video
Drawing Images of Dilation with Negative Scale Factors
In this lesson, students will learn how to draw images of dilation with a negative scale factor using the center of dilation at the origin on the coordinate plane. They will understand that a dilation takes a segment not going through...
Science Buddies
Duplicate Your Drawings with a Machine
Have you ever wished you could copy a drawing but make it larger or smaller? If you've tried to create a larger or smaller copy of your work, you've probably realized that it is very hard to get the details right. A machine called a...
Curated Video
Drawing Detailed Bar Graphs
Draw a detailed scaled bar graph to represent data with several categories.
Music Matters
How to Draw a Piano Keyboard - Music Theory
How to draw a piano keyboard. Who would want to know how to draw a piano keyboard? It’s more useful than you might realise. It helps musicians imagine how to play something or how something sounds. Being able to draw a keyboard quickly...
Curated Video
Understanding Scale Factors in Architectural Design
In this lesson, students will learn how architects use scale factors to draw designs with correct dimensions. They will understand the concept of ratios and how to write them in different formats.
Curated Video
How to draw a Fish
What lives in water, loves to swim, and has fins? Get ready, because, for this craft time, we're learning how to draw a fish, step by step!
Let's Tute
One-Point Perspective Drawing Tutorial
In this video, the teacher explains the concept of one-point perspective, which is a mathematical way of representing a 3D image on a 2D surface. The video covers the basic elements of one-point perspective, including the horizon line,...
Curated Video
Graph Transformations: Scaling and Reflections
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q21, which involves graph transformations, specifically scaling and reflections. We will learn how to identify the effects of each...
Let's Tute
Drawing a Street In a One Point Perspective
In this video we will learn how to draw a Street In a One Point Perspective
Let's Tute
How to Divide a Line Segment in a Given Ratio
The video teaches how to divide a line segment in a given ratio using the example of dividing line AP in the ratio 3a:2. It explains how to locate 5 points and draw lines to divide the segment accurately. The method is useful for solving...
Science360
Terraformer wind tunnel takes hazards engineering research to a new level - Science Nation
Next generation wind engineering facility draws researchers from all over the country; new tools provide information to help save lives, protect property Description: Wind engineer and 13th generation Floridian Forrest Masters knows how...
Curated Video
3D Pen - Plastic to metal, Girlfriend spider prank, Dry ice air-hockey. #3D Simo Mini
I've always wanted to play with a 3D pen, they look pretty fun. Ive figured out some practical uses, like turning plastic into metal, and 'welding' broken plastic together. It's easy to turn any 3D drawn or 3D printed plastic object into...
Curated Video
MATHS - Geometry - Bearings Maps and Scale Drawings
Bearings are used to describe directions. They are measured clockwise from north, with North taking the value of 000° and 360°. If an angle is less than 100°, we add an extra 0 or two so that it is three digits.
Let's Tute
Introduction to Cumulative Frequency and Less Than Type Ogive Graphs
This video teaches cumulative frequency and how it is represented in a graph, specifically the less than type ogive. It uses an example of daily income of workers to demonstrate how to calculate cumulative frequency, plot it on a graph,...
Curated Video
KS2 Primary Maths Age 9-13 - Geometry: Scale Drawings - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
Curated Video
Magnification: Understanding Lens Images and Object Height Ratio
This video is a lecture on magnification, specifically how the height of an image produced by a lens can be compared to the height of the object. The video discusses the two types of lenses, concave and convex, and how they produce...
TED-Ed
TED-Ed: What if there were 1 trillion more trees? | Jean-François Bastin
Today humanity produces more than 1,400 tons of carbon every minute. To combat climate change, we need to reduce fossil fuel emissions, and draw down excess CO2 to restore the balance of greenhouse gases. Like all plants, trees consume...