HSN-VM.C.12

(+) Work with 2 × 2 matrices as a transformations of the plane, and interpret the absolute value of the determinant in terms of area.

 
8 Lesson(s)
   

Final Exam Review Stations (Day 1 of 3)

12th Grade Math » Unit: Review
12th Grade Math » Unit: Review
Tiffany Dawdy
Phoenix, AZ
Environment: Urban
 
Big Idea:

Students review by working through various stations at their own pace and receive immediate feedback on their work.

 
Favorites (5)
 
Resources (23)
 
Reflections (1)
review stations 1
   

Matrix Transformations

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Tiffany Dawdy
Phoenix, AZ
Environment: Urban
 
Big Idea:

Students employ the transformation matrices they discovered yesterday to manipulate figures in the plane.

 
Resources (19)
 
Reflections (1)
matrix transformations image
   

Matrices Test Review

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Tiffany Dawdy
Phoenix, AZ
Environment: Urban
 
Big Idea:

Students answer questions on their personal response systems to guide the review for the test.

 
Resources (6)
review
   

Determinants and Area of a Triangle (Day 2 of 2)

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Tiffany Dawdy
Phoenix, AZ
Environment: Urban
 
Big Idea:

Students struggle to find the area of a variety of triangles; they learn a quick way to find the area using determinants.

 
Resources (16)
images 4
   

Determinants and Area of a Triangle (Day 1 of 2)

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Tiffany Dawdy
Phoenix, AZ
Environment: Urban
 
Big Idea:

Students discover a method to calculate the determinant of a 2x2 matrix and practice using an inner-outer circles activity.

 
Favorites (1)
 
Resources (15)
images 4
   

Determining the Matrix for Transformations

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Tiffany Dawdy
Phoenix, AZ
Environment: Urban
 
Big Idea:

Students use manipulatives to discover the matrices that perform various transformations.

 
Favorites (1)
 
Resources (21)
 
Reflections (1)
matrix transformations
   

Using Matrices to Find the Area of a Triangle

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Katharine Sparks
Independence, MO
Environment: Suburban
 
Big Idea:

When the determinant of the matrix used to find area of a triangle is zero the 3 points are collinear.

 
Resources (17)
triangle
   

Matrices Exam

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Tiffany Dawdy
Phoenix, AZ
Environment: Urban
 
Big Idea:

Students will demonstrate their learning of Matrices in this formal assessment.

 
Resources (3)
test image
Common Core Math
 
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