AA C&C Matrix Algebra Lesson: 13 Slides (11th Grade)

13 Slides • 6 Questions

1

I can determine the order of a matrix.
I can identify matrix elements.
I can perform matrix addition & subtraction.

Success Criteria:

AA.PAR.6 Represent data with matrices, perform mathematical operations, and solve systems of linear equations leading to real-world linear programming applications.

Standard:

Matrix Algebra

2

The order of a matrix is defined to be:

Number of Rows × Number of Columns

VOCABULARY:

3

EXAMPLES

Order

4

EXAMPLES

Got it?

Order

5

Multiple Choice

Determine the order of the given matrix.

1

$3\ x\ 2$

2

$2\ x\ 3$

3

$9\ x\ 4$

4

$6$

6

Fill in the Blanks

Determine the order of the given matrix.

7

EXAMPLES

Elements

8

EXAMPLES

Elements

9

EXAMPLES

Elements

Mmhmm...Undefined

10

Multiple Choice

For the matrix C given here, determine the value of the element c_34.

1

$undefined$

2

$-10$

3

$3$

4

$0$

11

Fill in the Blanks

For the matrix A shown here, determine the value of the element a_12.

_{If the element is not defined, type}_undefined_.

Type answer...

12

Simply add or subtract the elements in the same position!

VOCABULARY:

13

EXAMPLES

Matrix Addition

14

EXAMPLES

Matrix Addition

15

EXAMPLES

Matrix Subtraction

Just put together the numbers in the same spots.
Easy peasy. Let's do this!

16

Multiple Choice

Given the matrices A and B shown here, find A - B.

1

2

3

4

17

Drag and Drop

Given the matrices A and B, find A + B

First Row →

Second Row →

Third Row →

Fourth Row →

Drag these tiles and drop them in the correct blank above

-2 -8

3 5

2 -1

-7 -2

18

Link on the next page →

Now that you've finished today's lesson, it's time to complete your classwork! 😃

19

I can determine the order of a matrix.
I can identify matrix elements.
I can perform matrix addition & subtraction.

Success Criteria:

AA.PAR.6 Represent data with matrices, perform mathematical operations, and solve systems of linear equations leading to real-world linear programming applications.

Standard:

Matrix Algebra

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