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Discrete - Matrices Test Review

10th - 12th Grade

CCSS covered

Used 5+ times

Discrete - Matrices Test Review
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43 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Add

11    8
-4     2
3     2
-6    -6
-3    2
-4    -6
10    8
-6    2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What are the dimensions of this matrix?

2 x 3
3 x 2
6 x 1
1 x 6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Multiply

20     15    -10
30     -5         0
-20      15     -10
30     -5          0
1        8       3
11     4        5
20     -15     10
-30         5        0  

Tags

CCSS.HSN.VM.C.8

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Perform the indicated operation.  If it’s not possible, select Not Possible. 

7
-7
-6
20

-9
-6
20
Not Possible
7
-9
2
20

Tags

CCSS.HSN.VM.C.8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You can multiply a 2X3 matrix by which matrix?

2X2
2X12
3X12
2X3

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

In Matrix R (pictured) what element is a23?

8
9.01
6
1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Find the product of the matrices.

A
B
C
D

Tags

CCSS.HSA.APR.A.1

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