Products Videos - Free Educational Videos for Students in K - 12

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


Finding Products of Polynomials


By gdawgrapper

Finding Products of Polynomials

Introduction to special products of binomials | Algebra I | Khan Academy


By Khan Academy

Khan Academy presents Special Products of Binomials, an educational video resource on math.

Sums and products of irrational numbers


By Khan Academy

Thinking about whether the sums and products of irrational numbers are rational or irrational.

An Introduction to the Dot Product


By PatrickJMT

An Introduction to the Dot Product. In this video, I give the formula for the dot product of two vectors, discuss the geometric meaning of the dot product, and find the dot product between some vectors.

Find special products of binomials (advanced)


By Khan Academy

Sal gives numerous examples of the two special binomial product forms: perfect squares and the difference of two squares.

Partial Product


By Greg Rusk

Instructional presentation explaining the partial products multiplication strategy.

Math 8 Honors: Chapter 8- Section 5: Factoring Special Products


By Megan Frantz

Math 8 Honors: Chapter 8- Section 5: Factoring Special Products

Comparing the size of a product


By sedl

Comparing the size of a product to the size of one factor on the basis of the size of the other factor without performing the indicated multiplication.

Estimate the Product of Mixed Numbers


By MathwithMrAlmeida

Use your number sense to estimate what the product will be. A great skill to have to check your work!

Product Rule | Adding Exponents | MathHelp.com


By MathHelp.com

This lesson covers multiplying integers. Students learn to multiply integers using the following rules. A positive times a positive equals a positive. For example, +3 x +5 = +15. A positive times a negative equals a negative. For example, +3 x -5 = -15. A negative times a positive equals a negative. For example, -3 x +5 = -15. And a negative times a negative equals a positive. For example, -3 x -5 = +15. In other words, if the signs are the same, the product is positive, and if the signs are different, the product is negative.

Calculating dot and cross products with unit vector notation | Physics | Khan Academy


By Khan Academy

Calculating the dot and cross products when vectors are presented in their x, y, and z (or i,j, and k) components. Created by Sal Khan.

Sum and product of rational numbers | Rational and irrational numbers | Algebra I | Khan Academy


By Khan Academy

Learn that the sum or the product of two rational numbers is always a rational number.

Find special products of binomials (basic)


By Khan Academy

Sal expresses (x+7)^2 as x^2+14x+49 and discusses how the general square (x+a)^2 can be written as x^2+2ax+a^2.

Find special products of binomials (basic)


By Khan Academy

Sal expresses (x+3)(x-3) as x^2-9 and discusses how the general form (x+a)(x-a) can be written as x^2-a^2 (this is called difference of squares).

Factoring special products | Polynomial and rational functions | Algebra II | Khan Academy


By Khan Academy

This instructor in this video, Sal Khan, discusses how to factor special products. Mr. Khan uses the Paint Program (with different colors) to illustrate his points. Sal Khan is the recipient of the 2009 Microsoft Tech Award in Education. The student or educator may want to open the video to 'full screen' as the instructor is using a black background and the writing is small.

Box Multiplication: Partial Products


By Erica Carmody

Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations

Find special products of binomials (advanced)


By Khan Academy

Sal finds the area of a square with side (6x-5y).

Find special products of binomials (advanced)


By Khan Academy

Sal expresses (2x+8)(2x-8) as 4x^2-64.

Find special products of binomials (advanced)


By Khan Academy

Sal expresses (7x+10)^2 as 49x^2+140x+100.