Lumos Video Store
This page provides a list of educational videos related to Geometric Patterns. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Geometric Patterns.
How to find sum geometric sequence?
By TucsonMathDoc
YouTube presents How to find sum geometric sequence?, an educational video resource on math.
Formula for finite geometric series
By Khan Academy
Khan Academy presents Formula for finite geometric series, an educational video resource on math.
Summing a Finite Geometric Series
By DrPhilClark
This video describes the derivation process for the sum of a finite geometric series.
Geometric sequences and series
By MathPlanetVideos
Use the formula for the sum of a geometric series to determine the sum when a1=4 and r=2 and we have 12 terms.
Geometric transformations with matrix multiplication
By Khan Academy
Sal finds the drawing that appropriately represents the effect of a given 2x2 transformation matrix on the plane.
Model real-world situations with arithmetic and geometric sequences
By Khan Academy
Sal solves two word problems about modeling real-world situations with arithmetic and geometric sequences.
Finite geometric series word problem: mortgage | Housing | Finance & Capital Markets | Khan Academy
By Khan Academy
This video shows us how we can apply geometric series in context. In this particular instance, we see how calculating a partial geometric sum will help us understand mortgage payments
How to Find the Area of Geometric Shapes
By eHow
Finding the area of geometric shapes requires being familiar with their respective formulas, as each type of shape involves different methods and equations. The instructor uses a document camera to model examples.
Rotation of a Geometric Figure
By Ron Barrow
A video on the rotation of a geometric figure in different degrees (90, 180, etc.).
Geometric Means in a Geometric Sequence
By ProfRobBob
This video lesson explains how to find missing geometric means within a geometric sequence. Two example problems are included
Geometric Series and the Test for Divergence - Part 1
By PatrickJMT
This video depicts and explains geometric series and the test for divergence, and offers several follow up examples.
Infinite Geometric Series
By Mathispower4u
This video demonstrates how to determine if the sum of an infinite geometric series exists and if so, how to calculate this sum. NOTE: Uses some calculus in later examples, but the first 2 are suitable for this high school standard.
Find recursive formulas for geometric sequences
By Khan Academy
Sal finds an explicit formula of a geometric sequence given the first few terms of the sequences. Then he explores equivalent forms the explicit formula and finds the corresponding recursive formula.
Geometric Series and the Test for Divergence - Part 2
By PatrickJMT
Geometric Series and the Test for Divergence - Part 2
Geometric Series and Geometric Sequences - Basic Introduction
By The Organic Chemistry Tutor
This video provides a basic introduction into arithmetic sequences and series. It explains how to find the nth term of a sequence as well as how to find the sum of an arithmetic sequence. It also discusses how to distinguish a finite sequence from an infinite series. It also includes a few word problems.
Introduction to Geometry - 13 - Transformations
By thenewboston
YouTube presents Introduction to Geometry - 13 - Transformations an educational video resources on social science.
Significant Figures with Counting Numbers and Measurements
By Tyler DeWitt
When and how do you actually use significant figures in math and science problems? Here, we'll look at the different between measurements and counting numbers.