
Basic Matrix Operation
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered

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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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.7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine A + B
[-1 -2 3]
[9 -1 3]
[-1 2 3]
[-9 1 3]
[-1 2 3]
[-9 -1 3]
Undefined
Tags
CCSS.HSN.VM.C.8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many columns are in a 5 x 4 matrix?
5
4
20
9
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Element Address?
a
b
c
d
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In Matrix R (pictured) what is the value of element R3,2
8
9.01
6
1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In Matrix R (pictured) what element is in the second row, third column?
8
9.01
6
1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find B-A
-3 1
7 -1
1 0
1 -4
4 0
-6 0
not possible because rows do not match columns
Tags
CCSS.HSN.VM.C.8
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