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This Multiplying Matrices by a Scalar: Column Vectors interactive also includes:
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Make connections between vectors and matrices through multiplication. Scholars use the interactive to view the effect of multiplying a matrix by a scalar. The interactive displays the resulting matrix and its corresponding column vectors as the scalar factor is changed.
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CCSS:
Designed
Concepts
Additional Tags
Instructional Ideas
- Have class members generate the rule for for multiplying by a scalar
- Investigate what happens if the scalar is negative or rational
Classroom Considerations
- Individuals should have some understanding of vectors
- Teachers must register for a free CK-12 account to access the material
Pros
- Uses colors to show the connection between the vectors and the matrix
- Shows the correct answer if students select the incorrect one
Cons
- None