Professor Dave Explains
Types of Triangles in Euclidean Geometry
If a shape is made of straight line segments, the minimum number of sides it can have is three. And three sides make a triangle! I'm sure you knew that. But do you know all the types of triangles? Oh you do? Then what's a scalene...
Let's Tute
Similar Triangles - Geometry
In this online math video we will learn about similar triangles.This online math video help us to know about concept of similarity with respect to triangles.
Tarver Academy
5-8 Applying Special Right Triangles - GEOMETRY
In This Episode, Tyler Teaches Us About Applying Special Right Triangles - Geometry
Bethany Thiele, Art Teacher
How to Make a 3D Paper Sphere
Materials needed: Paper to create 20 circles (all the same size), pencil, circle to trace, scissors, and glue!
Physics Girl
Can you solve this pier puzzle?
This math brainteaser challenges you to find a simple, elegant solution to a seemingly complex problem! Can you figure it out? There are two towns near a shore. They want to build a pier on the shoreline with a path connecting the pier...
Curated Video
How to Decompose Fractions: Breaking Them Up into a Sum of Fractions
This video teaches the viewer how to decompose a fraction by breaking it up into a sum of fractions. The video begins by reviewing the different ways fractions can be shown, such as in an area model or on a number line. The viewer is...
Cerebellum
Geometry - Proofs continued
Understand and making sense of geometry: Proofs continued. This is part 3 from the series 'Geometry Program'.
Curated Video
Using Congruent Triangle Criteria to Prove Diagonal Bisecting in a Rhombus
In this video, the teacher explains how to use congruent triangle criteria to prove other things. They provide an example of proving that the diagonals of a rhombus bisect its angles using a two-column proof. By demonstrating the...
Curated Video
Exploring Similarity: Comparing Triangles with Congruent Angles
In this video, the teacher explains the concept of similarity in triangles by comparing congruent angles. They differentiate between congruent and similar figures, highlighting that similar figures have the same shape but not the same size.
Let's Tute
Quadrilateral Theorem - part 1
In this video, we will prove 4 theorems. 1. Diagonals of parallelogram bisect each other. 2. Diagonal of parallelogram divides it into two congruent triangles. 3. Opposite sides of parallelogram are equal,. 4. Opposite angles of...
Curated Video
Determining Triangle Similarity through Rotation and Dilation
In this lesson, students will learn how to determine if two triangles are similar by checking for two corresponding congruent angles using a rotation and a dilation. They will understand that a dilation changes the size of an object...
Curated Video
Applying the Pythagorean Theorem to Three-Dimensional Figures
This video demonstrates the process of creating right triangles within the cube and using the Pythagorean theorem to solve for the missing side lengths. The lesson emphasizes the importance of recognizing the two triangles involved and...
Curated Video
Finding Trigonometric Coordinates on the Unit Circle Using Special Right Triangles
In this video, students are taught how to find the trigonometric coordinates for angles of 30 and 60 degrees on the unit circle using special right triangles. The lesson explains the concept of the unit circle, equilateral triangles, and...
Let's Tute
Probability: Drawing Cards with Specific Numbers
In this video, the teacher explains how to solve probability problems using examples of drawing cards with specific numbers on them. They break down the steps to find the probability of drawing a prime number less than 10 or a perfect...
Wonderscape
Measuring and Sorting Fun: Length, Weight, Color, and Shape
This Common Core kindergarten math video covers measuring and sorting objects. It introduces the concepts of length and weight, and demonstrates how to use tools like rulers and scales to measure objects. It also shows how objects can be...
Cerebellum
Introducting Geometry
This video covers exam strategy, Geometry. This is part 13 from the series 'Introduction to the Math Section of the SAT'.
Cerebellum
Geometry - Triangle Proofs
Understand and making sense of geometry: Proofs. This is part 2 from the series 'Geometry Program'.
Tarver Academy
7-3 Triangle Similarity AA, SSS, and SAS - GEOMETRY
In This Episode, Tyler Teaches Us About Triangle Similarity AA, SSS, and SAS - Geometry
Visual Learning Systems
Perimeter and Area: Area and Triangles
In this series of programs students are introduced to perimeter and area. Easy-to-understand examples enable students to understand the process by which perimeter is calculated. The area of rectangles, parallelograms, and triangles is...
Let's Tute
Area of a Parallelograms
This session explains properties related to area of a parallelogram & Area of triangle there by using that knowledge to solve a problem. What we will learn : 1) Area of a Parallelogram 2) Area of a Triangle
Professor Dave Explains
Introduction to Calculus: The Greeks, Newton, and Leibniz
What is calculus? What kinds of problems led to the development of calculus, and how far back does it go? Let's learn some math history!
Curated Video
Identifying Triangles
In this video, students learn how to identify triangles by finding shapes with three straight sides that meet at three corners. The video emphasizes the importance of straight sides and the connection of all sides at corners or vertices.
Visual Learning Systems
Introduction to Parallelograms
This video provides a concise explanation of what a parallelogram is and how to calculate its area. It highlights the key properties of a parallelogram, such as equal and parallel sides, and equal opposite angles.