This video explains the concept of variables and their relationships in formulas, using the example of finding the area and volume of rectangles and rectangular prisms. It emphasizes the importance of understanding the relationship...

This video explains how architects change the scale factor on a drawing to increase dimensions. It emphasizes the importance of multiplying, rather than adding, the dimensions by the scale factor to create an accurate scale drawing.

👉 Learn how to solve problems with rectangles. A rectangle is a parallelogram with each of the angles a right angle. Some of the properties of rectangles are: each pair of opposite sides are equal, each pair of opposite sides are...

It explains the application of perimeter or area of a triangle, square and rectangle to solve some real-world problems.

In this lesson, students will learn how to identify linear relationships by exploring the perimeter of rectangles. They will discover two approaches to finding the perimeter and understand how it changes with the addition of more...

This video explains how artists can enlarge or reduce drawings using scale factors. It covers the concept of scale factors and demonstrates how to calculate them for both enlargements and reductions.

In this video lesson, we explain the concept of partitioning a whole into equal parts and describes how each part can be labeled as a fraction, such as halves, thirds, or fourths. The example of sharing licorice strings is used to...

In this video, the teacher explains how to solve real-world story problems that involve comparisons using equations. The examples given involve finding the length of a piece of yarn and a dog leash, where the length is given and then...

In this video, you will learn how to factor linear expressions with rational coefficients using the distributive property. The teacher explains the concept of a linear expression and the importance of the greatest common factor. They...

Beginning a still life drawing (6th grade at Brambleton Middle School)

This animated math video lesson is all about angles. Students will love this engaging and interactive video that takes them step-by-step on how to sort so many different things in a fun way. Students will learn about shapes, angles and...

In this video, the teacher explains how to represent three-dimensional figures in two dimensions using nets. They define dimensions and give examples of one-dimensional, two-dimensional, and three-dimensional figures. They also...

What is the formula to calculate the surface area of a sphere? Given the radius, how do you calculate the surface area of a sphere? <br/>
Cylinders, Cones and Spheres, Part 5

In this video, you will learn how to find the surface area of triangular prisms by calculating the area of the faces that make up the figure. The video provides an example problem and offers helpful tips and shortcuts for solving similar...

In this video, students learn how to find the perimeter of a rectangle using area models. The teacher explains the concept of perimeter and demonstrates how to count the outer line segments of squares to find the total distance around...

This video lesson teaches students how to write unit fractions using numerators and denominators. It explains that a unit fraction represents one share of equal parts of a whole and demonstrates how to write fractions using fraction...

In this video, the teacher explains the concept of cylinders and demonstrates how to calculate the surface area and volume of a cylinder using real-life examples of a water bottle and a can of seltzer water.



This video is part...

In this video, students will learn how to find the surface area of rectangular prisms by analyzing the prism's six faces and computing their areas. The video explains key concepts such as finding the area of a rectangle and defines...

In this video, the teacher explains how to calculate the surface area of a rectangular prism by analyzing its six faces and computing their areas. The teacher demonstrates the process using examples of different rectangular prisms,...

In this video, the teacher explains how to find the perimeter of a square or rectangle with a missing side length by using square tiles. The teacher emphasizes the difference between area and perimeter and demonstrates how to determine...

In this video, the teacher explains how to determine whether to measure in square units (area), surface area, or cubic units (volume) in different situations. They provide examples and clarify that area is used for 2D objects, surface...

In this video, the teacher explains how to find the area of a rectangle using multiplication and addition. They provide examples and break down the process step by step, making it easy for students to understand.

In this video, students learn about unit fractions by dividing circles and rectangles into equal shares. They discover that a unit fraction represents one part of the whole when it has been divided into equal shares. The video provides...

This video teaches the vocabulary of shapes in French. Learners will be able to use the French shapes vocabulary.