Exploring Matrix Operations in Algebra 2
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Aiden Montgomery
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying a matrix by a scalar value?
The matrix is inverted.
The matrix is transposed.
Each entry in the matrix is multiplied by the scalar value.
The matrix remains unchanged.
Tags
CCSS.HSN.VM.C.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the given example, what does the matrix represent?
Prices of men's clothing.
Prices of women's clothing.
Sales data for a month.
Inventory levels.
Tags
CCSS.HSN.VM.C.8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the total sales for two months using matrices?
By subtracting the matrices.
By multiplying the matrices.
By adding the matrices.
By dividing the matrices.
Tags
CCSS.HSN.VM.C.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding the matrices A and B?
A matrix with the same dimensions as A and B.
A scalar value.
A matrix with different dimensions.
A zero matrix.
Tags
CCSS.HSN.VM.C.8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be true for two matrices to be added or subtracted?
They must be diagonal matrices.
They must be square matrices.
They must have the same dimensions.
They must be identity matrices.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a zero matrix?
A matrix with no entries.
A matrix with all entries equal to the same non-zero value.
A matrix with all entries equal to one.
A matrix with all entries equal to zero.
Tags
CCSS.7.NS.A.1B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the additive inverse of a matrix?
A matrix that, when divided by the original, results in a scalar value.
A matrix that, when subtracted from the original, results in a zero matrix.
A matrix that, when multiplied by the original, results in an identity matrix.
A matrix that, when added to the original, results in a zero matrix.
Tags
CCSS.HSN.VM.C.8
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