Curated Video
Similar Figures, Angle-Angle Similarity and Indirect Measurement
In this video lesson, we explore similar figures and indirect measurement in math. We learn about corresponding sides and angles, how to use similarity to solve problems, and even how to find the height of an object using indirect...
Curated Video
Triangle Similarity and Indirect Measurement
In this video lesson on triangle similarity and indirect measurement, students will learn how to find missing side lengths and use angle angle similarity to solve problems. Through real-world examples and step-by-step explanations,...
Curated Video
Similar Figures, Angle-Angle Similarity and Indirect Measurement
In this video lesson, we learn about similar figures and indirect measurement. The teacher explains how to identify similar figures, find missing side lengths using proportional ratios, and use angle-angle similarity to solve problems....
CK-12 Foundation
Indirect Measurement: Lesson
When the tape measure will not reach, use similarity. An installment of a large playlist on geometry introduces the method of indirect measurement. Using a story of finding the distance to the sun, the video shows how to use similar...
CK-12 Foundation
Trigonometry Word Problems: Lesson
Look up or down to find the answer. A segment of an extensive playlist on geometry introduces angle of depression and elevation to find indirect measurements. Using trigonometric ratios, the presentation finds missing sides and...
Khan Academy
Khan Academy: Applications of Similar Triangles
Explains how to solve a given word problem that involves similar triangles. The problem requires that two unknown side lengths be determined. [5:34]
Khan Academy
Khan Academy: Geometry: The Pythagorean Theorem
This video tutorial is n introduction to the Pythagorean theorem. The instructor explains how to use the Pythagorean theorem to find the length of the hypotenuse or the length of one of the legs. At the end of the video, practice...
Khan Academy
Khan Academy: Pythagorean Theorem Ii
The video tutorial lesson [9:36] explains how to use the Pythagorean theorem to find the length of the hypotenuse or the length of one of the legs. Introduces the relationship between the length of the legs and the length of the...
Khan Academy
Khan Academy: Measuring Length: Golden Statue
Watch how to measure an object with same-size length units that span it with no gaps or overlaps. Includes a video, transcript, and question and answer section. [4:07]
Khan Academy
Khan Academy: Ordering by Length
Sal orders 3 objects by length and compares the lengths of 2 objects indirectly by using a third object. Includes a video, transcript, and question and answer section. [2:36]
PBS
Pbs Learning Media: Teaching Tips: Watch Together (Odd Squad)
A 1st grade teacher uses a clip from Odd Squad to demonstrate measurement to her class. Students watch how Odd Squad agents use measurement to defeat the Hydroclops. They also model good mathematical practices such as being precise and...
Sophia Learning
Sophia: Using Similar Triangles to Make Indirect Measurements: Lesson 1
This lesson explains why similar triangles can be used to make indirect measurements, and provides an example. It is 1 of 5 in the series titled "Using Similar Triangles to Make Indirect Measurements."
Sophia Learning
Sophia: Indirect Measurement
This video lesson defines and provides an example of indirect measurement.
Sophia Learning
Sophia: Pre Algebra: Indirect Measurement
Indirect measurement using shadows and proportions is explored in this video lesson. The tutorial includes a very detailed example of the concept.
Sophia Learning
Sophia: Using Similar Triangles to Make Indirect Measurements
This video lesson demonstrates how similar triangles can be used to make indirect measurements. Students can check their understanding with an assessment.
Virtual Nerd
Virtual Nerd:how Do You Solve a Problem Using Indirect Measurement With Shadows?
This tutorial explains how to take a word problem and use indirect measurement to turn it into a proportion, then use the mean-extremes property of proportions to cross multiply and solve for the answer. [4:22]
Khan Academy
Khan Academy: Triangles: Pythagorean Theorem Ii
More Pythagorean Theorem examples. Introduction to 45-45-90 triangles.
Loyola University Chicago
Math Flix: Pythagorean Theorem Puzzle
This QuickTime movie uses a tangram-like puzzle to help understand the Pythagorean Theorem. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Sophia Learning
Sophia: Measuring Height: Lesson 3
This lesson demonstrates how the height of objects and shapes can be measured. It is 3 of 10 in the series titled "Measuring Height."
Sophia Learning
Sophia: Measuring Height: Lesson 4
This lesson demonstrates how the height of objects and shapes can be measured. It is 4 of 10 in the series titled "Measuring Height."
Sophia Learning
Sophia: Measuring Height: Lesson 1
This lesson demonstrates how the height of objects and shapes can be measured. It is 1 of 10 in the series titled "Measuring Height."
Sophia Learning
Sophia: Using Similar Triangles to Make Indirect Measurements
This lesson explains why similar triangles can be used to make indirect measurements, and provides an example.
Sophia Learning
Sophia: Indirect Measurement
This video tutorial defines and provides an example of indirect measurement.