Curated Video
How to Play Shuffleboard
Begun more than 500 years ago as a game for European royalty, shuffleboard is becoming more popular with Americans who see it as a less expensive alternative to golf.
Curated Video
How to Draw Horses
Grab a pencil and climb into the drawing saddle to learn the easy way to draw horses.
Curated Video
Geometric Mean with Similar Triangles
In this video, we investigate how and why geometric mean can be used to find missing side lengths in certain triangles.
Curated Video
Learn Trigonometry & Circles Together!
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Curated Video
Quest
A puppy and race cars find a map leading to treasure. The first clue is on a tree, and Helper Cars help the puppy retrieve it and guide them to the treasure.
Wonderscape
Understanding Perimeter and Area of Triangles
The area of a triangle is always calculated using the formula 1/2 × base × height, regardless of whether it is a right, scalene, isosceles, or equilateral triangle. Perimeter and area have practical applications, such as determining the...
Wonderscape
Calculating the Area of a Triangle
To determine the area of a triangle, you use the formula: Area = 1/2 × Base × Height. This formula works because a triangle is essentially half of a rectangle or square. By identifying the base (the bottom side) and the height (the...
Wonderscape
Finding the Perimeter of a Triangle: Simple Steps and Applications
To determine the perimeter of a triangle, you simply add the lengths of its three sides. Whether it’s a scalene triangle with different side lengths, an isosceles triangle with two equal sides, or an equilateral triangle where all sides...
Wonderscape
Classifying Triangles by Their Angles: Acute, Right, and Obtuse
Triangles can also be classified based on their angles. An acute triangle has all three angles less than 90 degrees, a right triangle has one angle exactly 90 degrees, and an obtuse triangle has one angle greater than 90 degrees. No...
Wonderscape
Understanding Triangles: Types, Properties, and History
Triangles have unique properties that define their shape, sides, and angles. They can be categorized based on their sides: scalene (all sides different), isosceles (two sides equal), and equilateral (all sides equal). Throughout history,...
Curated Video
Designing Chartres
Discover the geometry underlying the design of Chartres Cathedral in France, and its many decorative features. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the curriculum. Twig’s math films show abstract...
Curated Video
Strengthening the Bank of China
The Bank of China Towers in Hong Kong were once Asia's tallest buildings. To stabilise the structure, the strongest shape was used... the triangle. Maths - Shape A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
The Main Trigonometrical Ratios of the Acute Angle: Using Trigonometric Ratios
By the end of this learning object, the student will be able to: Define the trigonometrical ratio for different angles. Use the trigonometric Ratios.
Curated Video
Types of Triangles
This video will explain the four types of triangles and their properties: right-angled, equilateral, isosceles and scalene triangles. Practice questions are at the end of the video.
Curated Video
Interior and Exterior Angles Test Your Knowledge
Test your knowledge of interior and exterior angles in maths! This video provides a range of practice questions and answers on the topic!
Curated Video
How to Find the Area of a Trapezoid Using Triangles and a Rectangle
In this math video we will learn how to find the area of a trapezoid using triangles and a rectangle. We will use a four part constructed response math test question to model how to find the area of a trapezoid by decomposing it into a...
Curated Video
How Many Unique Triangles
In this math video we will determine how many unique triangles can be formed. We will be given three angle measures and asked how many unique triangles can be formed. We will review and understand that the three interior angles of any...
Curated Video
Interior and Exterior Angles Explained
This video explains interior and exterior angles of a polygon. In particular: how to calculate interior and exterior angle, how to find the sum of interior or exterior angles, and how to find the number of sides of a polygon with just an...
Curated Video
Pythagoras’ Theorem Explained
Pythagoras' Theorem Explanation: This video is an introduction lesson for Pythagoras' Theorem. Why is it useful to know Pythagoras' Theorem? What is a hypotenuse? Watch this video to find out. Practice questions and answers are at the...
Curated Video
Let's Talk about Triangles
Mr. Addit describes the four main types of triangles and explains what makes each type unique. He models drawing the four different triangles.
Curated Video
Review for You: Classifying Lines, Angles, and Triangles
Mr. Addit reviews points, lines, angles, and triangles and how to classify them.
Curated Video
Three-Dimensional Shapes
Mr. Addit reviews two-dimensional plane shapes and introduces three-dimensional shapes and discusses their attributes.
Curated Video
Shapes + Shapes = Bigger Shapes
“Shapes + Shapes = Bigger Shapes” demonstrates how to construct shapes and pictures from component shapes included in pattern block sets.
Great Big Story
The Man Teaching Math Lessons in the Sky
Meet Winfred Randolph Lowe, known as "Randy the Kite Man," who combines his love for kites with his passion for teaching math. Join him on Delray Beach as he turns the sky into a canvas of geometric shapes and mathematical concepts,...