Matrices Real Number Properties

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

Add

• 11    8
  -4     2

• 3     2
  -6    -6

• -3    2
  -4    -6

• 10    8
  -6    2

Tags

CCSS.HSN.VM.C.8

In Matrix R (pictured) what element is in the second row, third column?

• 8

• 9.01

• 6

• 1

• A
• B
• C
• D

Tags

CCSS.HSN.VM.C.8

find: B*A

• 47     30 9     5

• 17     15 42     35

• 10     25 7     1

• undefined

Tags

CCSS.HSN.VM.C.8

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Tags

CCSS.HSN.VM.C.8

• 17   12
  25   18
• 8   9
  12   6
• 6   6
  7   5
• 12   10
  10   12

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

*Three that apply*

Calculator allowed

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Tags

CCSS.HSN.VM.C.9

• A

• B

• C

• D

• E

Tags

CCSS.HSN.VM.C.11

• A

• B

• C

• D

Tags

CCSS.HSN.VM.C.7