Math 212: Dot Product and Cross Product
In this dot product instructional activity, students consider vectors, find the value of an angle, and confirm the area of a given parallelogram. This two-page instructional activity contains three problems.
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Physics Skill and Practice Worksheets
Stop wasting energy searching for physics resources, this comprehensive collection of worksheets has you covered. Starting with introductions to the scientific method, dimensional analysis, and graphing data, these skills practice...
9th - Higher Ed Math CCSS: Adaptable
New Review Cross Products in the Light of Linear Transformations | Essence of Linear Algebra Chapter 8 Part 2
What do cross products and parallelpipeds have in common? The video discusses the geometric representation of the cross product. The geometric interpretation explains why the computational trick in calculating the cross product works.
13 mins 11th - Higher Ed Math CCSS: Adaptable
New Review Cross Products | Essence of Linear Algebra, Chapter 8
Equate the area of a parallelogram with the magnitude. The 11th installment in a 15-video series introduces the concept of the cross product of two vectors. The presentation makes the geometric connection between the cross product, the...
9 mins 11th - Higher Ed Math
New Review Dot Products and Duality | Essence of Linear Algebra, Chapter 7
The dot product of two matrices is a number on the number line, its transformation. The resource presents the dot product as a linear transformation from two dimensions to one dimension. The video uses the numerical and graphical...
14 mins 11th - Higher Ed Math CCSS: Adaptable
New Review Visualizing the Chain Rule and Product Rule | Essence of Calculus, Chapter 4
Take a look at the product rule and chain rule through the eyes of geometry. The fourth video in an 11-part series continues to explore derivative rules using geometry. An area model and a set of number lines help viewers understand the...
17 mins 11th - Higher Ed Math