
Exploring Matrix Operations: Addition, Subtraction, and Multiplication

Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Hard
Standards-aligned

Jackson Turner
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a necessary condition for adding or subtracting matrices?
They must be 2x2 matrices.
They must have the same values.
They must have the same number of rows and columns.
They must be square matrices.
Tags
CCSS.HSN.VM.C.8
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding the top left entries of two 2x2 matrices if the entries are 1 and 10?
9
12
10
11
Tags
CCSS.HSN.VM.C.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When adding two 2x2 matrices, what is the result of adding the bottom right entries if they are 8 and 14?
26
22
20
24
Tags
CCSS.HSN.VM.C.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of the first entries in the second row of two 3x3 matrices if the entries are 4 and 40?
44
50
40
46
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding the bottom right entries of two 3x3 matrices if the entries are 9 and 90?
99
89
100
81
Tags
CCSS.HSN.VM.C.8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding the top left entries of two non-square matrices if the entries are 2 and 1?
4
3
2
1
Tags
CCSS.HSN.VM.C.8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of subtracting the top left entries of two matrices if the entries are 1 and 10?
9
10
-10
-9
Tags
CCSS.HSN.VM.C.8
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