## (+) Understand that the zero and identity matrices play a role in matrix addition and multiplication similar to the role of 0 and 1 in the real numbers. The determinant of a square matrix is nonzero if and only if the matrix has a multiplicative inverse.

7 Lesson(s)

### Manufacturing Cat Toys (Day 2 of 2)

12th Grade Math » Unit: Matrices and Systems
12th Grade Math » Unit: Matrices and Systems
Troy, MI
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (6)

### Matrices Test Review

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Phoenix, AZ
Environment: Urban

Big Idea:

Standards:

Resources (6)

### Inverses of Matrices

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Phoenix, AZ
Environment: Urban

Big Idea:

Standards:

Favorites (2)

Resources (15)

### Inverses and Determinants

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Independence, MO
Environment: Suburban

Big Idea:

#### After discovering how to find the determinant students will use it to find inverses of 2X2 matrices.

Standards:

Resources (16)

12th Grade Math » Unit: Matrices
Independence, MO
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (14)

### Matrices Exam

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Phoenix, AZ
Environment: Urban

Big Idea:

Standards:

Resources (3)

### Review of Matrices

12th Grade Math » Unit: Matrices
12th Grade Math » Unit: Matrices
Independence, MO
Environment: Suburban

Big Idea:

Standards:

Favorites (1)

Resources (11)
Common Core Math