Multiplication of Matrices
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
1 2
6 -8
-3 -5
-5 -11
-2 8
-6 -12
2 -3
5 -2
Tags
CCSS.HSN.VM.C.8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the values of x, y and z.
w = 13, x = 4, y = 7, z = 23
w = 13, x = -4, y = 11, z = 23
w = 13, x = 4, y = 11, z = 23
w = 13, x = 4, y = 11, z = 17
Tags
CCSS.HSA.REI.C.9
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
You can multiply a 2X3 matrix by which matrix?
2X2
2X12
3X12
2X3
Tags
CCSS.HSN.VM.C.8
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given matrices A & B:
A is a (4x33) matrix
B is a (33x1) matrix
What are the dimensions of the product of A times B?
4x1
4x33
33x1
Matrix does not exist
Tags
CCSS.HSN.VM.C.11
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
After completing multiplying the two matrices together, what is the sum of highest value and lowest value inside of the resulting matrix?
14
13
12
11
Tags
CCSS.HSN.VM.C.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What do m, n, p and q equal in this scalar matrix multiplication?
m=8, n=9, p=-4, q=4
m=15, n = -45, p=20, q=-5
m=20, n=-5, p=15, q=-45
m=-5, n=20, p=-45, q=15
Tags
CCSS.HSN.VM.C.7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the product.
undefined
-3 16
17 12
8 -10
3 12
-15 -8
-1 -3
Tags
CCSS.HSN.VM.C.8
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