Add, Subtract, Scalar and Multiplication of Matrices
Authored by Michelle Rios
Mathematics
9th - 12th Grade
CCSS covered
Used 40+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
When adding matrices, you add the corresponding elements in each matrix.
True
False
Tags
CCSS.HSN.VM.C.8
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
When subtracting matrices, you subtract the corresponding elements in each matrix.
True
False
Tags
CCSS.HSN.VM.C.8
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Fill in the blank.
When multiplying matrices, you first multiply the elements of a ___________ in the first matrix by the elements of each ___________ in the second matrix, then you ___________ the products in each row.
column; row; subtract
column; row; add
row; column; add
row; column; subtract
Tags
CCSS.HSN.VM.C.8
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Suppose A and B are 2 x 1 matrices. Which of the following are the dimensions of the matrix A + B?
2x1
3x1
2x2
3x3
Tags
CCSS.HSN.VM.C.8
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Suppose S and T are 3 x 2 matrices. Which of the following are the dimensions of the matrix S - T?
3x3
2x3
2x2
3x2
Tags
CCSS.HSN.VM.C.8
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Identify the given matrix element.
6
9
-6
-9
Tags
CCSS.HSN.VM.C.6
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Identify the given matrix element.
0
-5
2
-1
Tags
CCSS.HSN.VM.C.8
CCSS.HSN.VM.C.6
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