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Multiplying matrices

Authored by Wayground Content

Mathematics

9th - 12th Grade

CCSS covered

Used 2+ times

Multiplying matrices
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Tags

CCSS.HSN.VM.C.7

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Calculate the following scalar multiplication.

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Tags

CCSS.HSN.VM.C.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If A = [[1, 2], [3, 4]] and k = 2, what is the result of kA?

[[2, 4], [6, 8]]

[[3, 6], [9, 12]]

[[4, 8], [12, 16]]

[[5, 10], [15, 20]]

Tags

CCSS.HSN.VM.C.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

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Answer explanation

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Tags

CCSS.HSN.VM.C.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Bonus Point! 3A=?

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Tags

CCSS.HSN.VM.C.7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If F = [[-4, 3], [2, -1]] and p = -1, what is the result of pF?

[[-4, 3], [2, -1]]

[[-3, 4], [1, -2]]

[[4, -3], [-2, 1]]

[[3, -4], [-1, 2]]

Tags

CCSS.HSN.VM.C.7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of scalar multiplication of matrices?

Scalar multiplication is the process of finding the determinant of a matrix

Scalar multiplication of matrices is the process of multiplying each element of a matrix by a scalar (a single number).

Scalar multiplication is the process of adding two matrices together

Scalar multiplication is the process of dividing each element of a matrix by a scalar

Tags

CCSS.HSN.VM.C.7

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