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Adding and Subtracting Scalar Matrices

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Used 4+ times

Adding and Subtracting Scalar Matrices
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8 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Given these matrices find C - D

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NA

Tags

CCSS.HSN.VM.C.8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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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

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Given these matrices find B - A

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Tags

CCSS.HSN.VM.C.8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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What do m, n, p and q equal in this scalar matrix multiplication?

m=15, n=-45, p=-4, q=4 

m=15, n = -45, p=20, q=-5

m=-20, n=-45, p=20, q=-45

m=-15, n=20, p=-45, q=15

Tags

CCSS.HSN.VM.C.7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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What do w, x, y and z equal in this matrix subtraction?

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

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Find B-A

-4     0
6     -1

1     0
1     -4

4       0
-6     1

not possible because rows do not match columns

Tags

CCSS.HSN.VM.C.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Find Z - W

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Does Not Exist

Tags

CCSS.HSN.VM.C.8

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