Geometric Proof Videos - Free Educational Videos for Students in K - 12

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This page provides a list of educational videos related to Geometric Proof. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Geometric Proof.


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 sequences of numbers


By MathPlanetVideos

Find the eighth number

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.

A Quick Intro to Geometric Sequences


By PatrickJMT

A Quick Intro to Geometric Sequences

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.

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

Calculating finite geometric series


By Khan Academy

Sal extends the idea of geometric sequences to geometric series.

Find any term of a geometric sequence, given the formula of the sequence


By Khan Academy

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Geometric Vector Operations


By BrainGenie

This video from CK-12 provides an overview of basic geometric vector operations, such as addition and subtraction.