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Matrices

Matrices

Assessment

Presentation

Mathematics

11th - 12th Grade

Medium

CCSS
HSN.VM.C.8, HSN.VM.C.7

Standards-aligned

Created by

gredy garrido

Used 31+ times

FREE Resource

3 Slides • 10 Questions

1

Matrices

Operations: Sum, Subtraction, and Multiplication

Slide image

2

Matrices and Determinants

Definitions

3

Determinants

 1   2 \lceil1\ \ \ 2\ \rceil  
  1  3\ \left|1\ \ 3\right|  
 a   ba\ \ \ b  
  c   d                      ad-cb   \ne  0
                  

4

Multiple Choice

Question image
Subtract
1
3    -8
0   -1
2
3   -4
8  -13
3
-3   8
0    1
4
3   -8
-8    1

5

Multiple Choice

Question image
Find A-B
1
-3     1
7     -1
2
1     0
1     -4
3
-4       0
6     -1
4
not possible because rows do not match columns

6

Multiple Choice

Question image
Add
1
11    8
-4     2
2
3     2
-6    -6
3
-3    2
-4    -6
4
10    8
-6    2

7

Multiple Choice

Question image
Add
1
11    8
-4     2
2
3     2
-6    -6
3
-3    2
-4    -6
4
10    8
-6    2

8

Multiple Choice

Question image
Multiply
1
20     15    -10
30     -5         0
2
-20      15     -10
30     -5          0
3
1        8       3
11     4        5
4
20     -15     10
-30         5        0  

9

Multiple Choice

Question image

Dadas las siguientes matrices. Calcule a+b

1
2
3
4

Ninguna

10

Multiple Choice

Question image

1
2
3
4

11

Multiple Choice

Question image
Add
1
11    8
-4     2
2
3     2
-6    -6
3
-3    2
-4    -6
4
10    8
-6    2

12

Multiple Choice

Question image
Subtract
1
-5
-8
3
10
2
-9
8
3
2
3
5
-8
3
10
4
-5
8
3
2

13

Multiple Choice

Question image
Add
1
11    8
-4     2
2
3     2
-6    -6
3
-3    2
-4    -6
4
10    8
-6    2

Matrices

Operations: Sum, Subtraction, and Multiplication

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